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  • 英语语法---比较级和最高级的用法

    万次阅读 2017-12-10 10:42:54
     例句: The Sahara is the biggest desert in the world.  (2) 形容词most前面没有the,不表示最高级的含义,只表示”非常”。  It is a most important problem.  =It is a very important problem. ...

    文章转自:http://blog.sina.com.cn/s/blog_4ed902a50102e9a0.html
    版权归原作者。


    在英语中通常用下列方式表示的词:在形容词或副词前加more(如 more natural,more clearly )或加后缀 -er(newer,sooner )。典型的是指形容词或副词所表示的质、量或关系的增加。英语句子中,将比较两个主体的方法叫做“比较句型”。其中,像“A比B更……”的表达方式称为比较级;而“A最……”的表达方式则称为最高级。组成句子的方式是将形容词或副词变化成比较级或最高级的形态。

    一、形容词、副词的比较级和最高级的构成规则

      1.一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;
      (1)单音节词
      如:small→smaller→smallest short→shorter→shortest
      tall→taller→tallest great→greater→greatest
      (2)双音节词
      如:clever→cleverer→cleverest narrow→narrower→narrowest
      2.以不发音e结尾的单音节词,比较在原级后加-r,最高级在原级后加-st;
      如:large→larger→largest nice→nicer→nicest able→abler→ablest
      3.在重读闭音节(即:辅音+元音+辅音)中,先双写末尾的辅音字母,比较级加-er,最高级加-est;
      如:big→bigger→biggest hot→hotter→hottest fat→fatter→fattest
      4.以“辅音字母+y”结尾的双音节词, 把y改为i,比较级加-er,最高级加-est;
      如:easy→easier→easiest heavy→heavier→heaviest
      busy→busier→busiest happy→happier→happiest
      5.其他双音节词和多音节词,比较级在前面加more,最高级在前面加most;
      如:beautiful→more beautiful→most beautiful
      different→more different→most different
      easily→more easily→most easily
      注意:(1)形容词最高级前通常必须用定冠词 the,副词最高级前可不用。
      例句: The Sahara is the biggest desert in the world.
      (2) 形容词most前面没有the,不表示最高级的含义,只表示”非常”。
      It is a most important problem.
      =It is a very important problem.
      6.有少数形容词、副词的比较级和最高级是不规则的,必须熟记。
      如:good→better→best well→better→best
      bad→worse→worst ill→worse→worst
      old→older/elder→oldest/eldest
      many/much→more→most little→less→least
      far →further/farther→ furthest/farthest

    二、形容词、副词的比较级和最高级的用法

      1.“A + be +形容词比较级 + than + B” 意思为“A比B更……”。
      如:This tree is taller than that one. 这棵树比那棵树高。
      注意:
      ① 在含有连词than的比较级中,前后的比较对象必须是同一范畴,即同类事物之间的比较。
      ②在比较级前面使用much,表示程度程度“强得多”。
      如:A watermelon is much bigger than an apple.
      ③ very, quite一般只能修饰原级,不能修饰比较级。
      2.“比较级 + and + 比较级”或“more and more +原级”表示“越来越……”
      如:It becomes warmer and warmer when spring comes.
      春天来了,天气变得越来越暖和了。
      It is getting cooler and cooler.
      天气越来越凉爽。
      The wind became more and more heavily.
      风变得越来越大。
      Our school is becoming more and more beautiful.
      我们的学校变得越来越美丽。
      3.在含有or的选择疑问句中,如果有两者供选择,前面的形容词要用比较级形式。
      如:Who is taller,Tim or Tom? 谁更高,Tim还是Tom?
      4. “the +比较级……, the+比较级”,表示“越……越……”。
      The more money you make, the more you spend.
      钱你赚得越多,花得越多。
      The sooner,the better.
      越快越好。
      5. 表示倍数的比较级用法:
      ①. A is …times the size /height/length/width of B.
      如:The new building is three times the height of the old one.
      这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高)
      ②. A is …times as big /high/long/wide/large as B.
      如:Asia is four times as large as Europe.
      亚洲是欧洲的四倍大。(亚洲比欧洲大三倍)
      ③. A is …times larger /higher/longer/wider than B.
      如:Our school is twice bigger than yours.
      我们学校比你们学校大两倍。
      6.形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较,表示“最……”的意思。
      句子中有表示范围的词或短语。如:of the three, in our class等等。
      如:He is the tallest in our class.
      他在我们班里是最高的。
      7.”否定词语+比较级”,”否定词语+ so… as”结构表示最高级含义。
      Nothing is so easy as this.
      =Nothing is easier than this.
      =This is the easiest thing.
      8. 比较级与最高级的转换:
      Mike is the most intelligent in his class.
      Mike is more intelligent than any other student in his class
      7.修饰比较级和最高级的词
      1)可修饰比较级的词
      ①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。
      ②. 还可以用表示倍数的词或度量名词作修饰语。
      ③. 以上词(除by far)外,必须置于比较级形容词或副词的前面。
      注意: 使用最高级要注意将主语包括在比较范围内。
      (错) Tom is the tallest of his three brothers.
      (对) Tom is the tallest of the three brothers.
      2)下列词可修饰最高级:by far, far, much, mostly, almost。
      This hat is nearly / almost the biggest.
      注意:
      a. very可修饰最高级,但位置与much不同。
      This is the very best.
      This is much the best.
      b. 序数词通常只修饰最高级。
      Africa is the second largest continent.
      8.要避免重复使用比较级。
      (错) He is more cleverer than his brother.
      (对) He is much clever than his brother.
      (对) He is cleverer than his brother.
      9.要避免将主语含在比较对象中。
      (错) China is larger that any country in Asia.
      (对) China is larger than any other country in Asia.
      10.要注意对应句型,遵循前后一致的原则。
      The population of Shanghai is larger than that of Beijing.
      It is easier to make a plan than to carry it out.
      11.要注意冠词的使用,后有名词的时候,前面才有可能有名词。
      比较:Which is larger, Canada or Australia?
      Which is the larger country, Canada or Australia?
      She is taller than her two sisters.
      She is the taller of the two sisters.

    三.典型例题

      1) —- Are you feeling __?
      —- Yes,I’m fine now.
      A. any well B. any better C. quite good
      D. quite better
      答案:B. any 可修饰比较级,quite修饰原级,well的比较级为better.
      2)The experiment was____ easier than we had expected.
      A. more B. much more C. much
      D. more much
      答案:C. much可修饰比较级,因此B,C都说得通,但easier本身已是比较级,不需more,因此C为正确答案。
      3)If there were no examinations, we should have _ at school.
      A. the happiest time B. a more happier time
      C. much happiest time D. a much happier time
      答案:D。
    比较级和最高级的用法
    1.两者相比(甲=乙),用“as+原级+as”表示
    Tom is as tall as Mike.
    2.两者相比(甲〈 乙),用“not as(so) +原级+as”或“less than”表示
    I didn’t do my homework so(as) carefully as you.
    The picture is less attractive than that one.
    3.两者相比(甲〉乙),用“比较级+than”表示
    Our city is more beautiful than any other city in our country.
    注意:1) 为了避免重复,在从句中常用one, that, those等词来代替前面提过的名词。
    The weather here is warmer than that of Shanghai.
    The radios made in our factory are better than those in your factory.
    2)比较等级应注意避免和包括自己的对象比。
    比较级+than+

    any other + 单数名词
    all the other + 复数名词
    anyone else
    any of the other + 复数名词
    3)如果形容词作定语修饰一个单数可数名词,一般将不定冠词a/an放在形容词之后。
    Our neighbour has _ ours.
    A. as a big house as
    B. as big a house as
    C. the same big house as
    D. house the same big as
    4)比较级前一般不用冠词,但若表示“两者中较……时”。比较级前要加定冠词。若比较级后有名词,常在比较级前加不定冠词,表示泛指。
    E.g. 他是两者中较高的一个
    He is the taller of the two.
    她唱得真动听!我可从未听过比这更好的嗓音了。
    How beautifully she sings! I have never heard a better voice.
    4. 三者或三者以上相比,表示最高级时,用“the +最高级”的结构表示,这种句式一般常有表示比较范围的介词短语。
    Zhang Hua is the tallest of the three.
    He works (the) hardest in his class.
    That was the least exciting football game I’ve ever watched.
    This hotel is the most comfortable I’ve ever stayed.
    注意:当最高级的前面无限定词the或有不定冠词a/an时,仅表示“很……,非常……”
    Monday is my busiest day.
    星期一是我很忙的一天。
    Qingdao is a most (very) beautiful coastal city.
    青岛是一个非常美丽的海滨城市。

    比较级的一些其他用法

    1 倍数表示方法
    a) 倍数+as+形容词/副词原级+ as
    b) 倍数+形容词/副词比较级+than
    c) 倍数+ the + n. + of
    This rope is three times longer than that one.(这条绳子比那条长三倍。)
    This rope is three times as long as that one.(这条绳子是那条绳子的三倍。)
    This rope is three times the length of that one.(这条绳子比那条绳子长三倍。)
    2 用形容词比较级的否定形式,从反面来表示最高级,通常译为“没有比……更……”
    No other book has a greater effect on my life.
    没有哪一本书比这本书对我的影响更大的了。
    =This book has the greatest effect on my life.
    考例: —Go for a picnic this weekend, OK?
    _. I love getting close to nature.
    A.I couldn’t agree more B. I’m afraid not.
    C.I believe not D.I don’t think so.
    3 more and more 越来越… …
    Our city is getting bigger and bigger.
    Our city is getting more and more beautiful.
    4 the more … the more … 越… …就越… …
    The more you study, the more you know.
    The busier the old man is, the happier he feels.
    The more intelligent students are, the more quickly they understand ideas.
    5 可用下列词来修饰形容词的比较级
    much a lot slightly a little almost far a bit still

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  • 例如:“The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h, respectively .”(改良、未改良和对照抗原的摄入时间分別是1、2、5小时)。但是,這个词在形容词短语和...

    Respectively的使用目的在于另句子意思更加明确,但这个词很容易被误用,导致混淆。英文学者Henry Watson Fowler对于“respective”和“respectively”两词的描述十分贴切,他说:“大家都喜欢在句中加入这两个单词,但使用品味却十分低劣。这两个词就像军人和警察一样:他们都有工作在身,但没工作时,出现的频率越低越好。事实上,用了这些词的句子里,十有八九都是去掉这些词会更好。”(不敢苟同,感觉写论文根本避不开respectively)

    我们都知道respectively常用在文中表达列表。例如:“The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h,respectively.”(改良、未改良和对照抗原的摄入时间分別是1、2、5小时)。但是,這个词在形容词短语和多重列表里的用法经常令人混淆、弄错。以下将说明respectively在以上两种情况的正确用法。

    • Respectively在形容词短语中的用法

    在形容词短语中,要把respectively放在正确位置可能沒那么简单,尤其是当这个短语连接另一个列表时,更容易搞混。Respectively在句中的摆放原则是:应放在形容词短语之前,并尽可能靠近第二个列表的结尾。请看以下例句:

    正确

    The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h, respectively, in a 37°C incubator.
    (改良、未改良和对照抗原在37°C保温箱中的摄入时间分別是1、2、5小时。)

    错误

    The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h in a 37°C incubator, respectively.
    *例句中的in a 37°C incubator为形容词短语。

    或者,出于对论文风格考虑,句子也可能这么写:

    正确

    The times until uptake of the modified, unmodified, and control antigens were respectively 1, 2, and 5 h in a 37°C incubator.

    这里的respectively也是尽可能接近第二列表,才能厘清两个列表之间的关系。另外,当respectively放在第二列表前面时,respectively的前后则不用加逗号。

    • Respectively在多重列表中的用法

    如果一個句子不只有两个平行列表,respectively的摆放位置就成了问题。此时,为了使文意更清晰,respectively应该放在第二列表的前面。请看以下例句:

    正确

    The times until uptake of the modified, unmodified, and control antigens were respectively 1, 2, and 5 h at 37°C and 1.5, 3, and 5 h at 40°C.
    (改良、未改良和对照抗原的摄入时间在37°C时分別是1、2、5小时,在40°C时分別是1.5、3、5小时。)

    错误

    The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h at 37°C and 1.5, 3, and 5 h at 40°C, respectively.

    错误

    The times until uptake of the modified, unmodified, and control antigens were 1, 2, and 5 h, respectively, at 37°C and 1.5, 3, and 5 h, respectively, at 40°C.

    在这里,一个列表(即:改良、未改良和对照抗原)与两个列表呈现平行关系(即:1、2、5小时,以及1.5、3、5小时)。上面第一句清楚表示出列表的平行关系。相比而言,读者可能看不懂第二句中列表之间的关系;而第三句出现两次respectively,过于累赘,不利阅读。

    转自:https://www.editing.tw/blog/progress/%E5%A6%82%E4%BD%95%E6%AD%A3%E7%A2%BA%E4%BD%BF%E7%94%A8respectively%E4%BE%86%E9%87%90%E6%B8%85%E5%8F%A5%E5%AD%90%E8%AA%9E%E6%84%8F%EF%BC%8C%E9%81%BF%E5%85%8D%E8%B6%8A%E7%94%A8%E8%B6%8A%E6%B7%B7.html

     

    转载于:https://www.cnblogs.com/Dontstop/p/10920605.html

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  • 【英语初级语法】am/is/are的用法

    千次阅读 2019-11-26 10:07:58
    am/is/are都是be动词的一般现在时态,意思为“是”,三者区别主要体现在使用的情况不同。 一、当主语为人称代词 1、am:主语为第一人称 例句:I am a student....例句:He is an English boy.(他是一个英国男...

    am/is/are都是be动词的一般现在时态,意思为“是”,三者区别主要体现在使用的情况不同。

    一、当主语为人称代词

    1、am:主语为第一人称

    例句:I am a student.(我是一名学生。)

    2、are:主语为第二人称

    例句:They are my parents.(他们是我的父母。)

    3、is:主语为第三人称

    例句:He is an English boy.(他是一个英国男孩。)

    二、当主语为名词

    1、are:主语为复数名词

    例句:These pens are hers.(这些笔是她的。)

    2、is:主语为单数或不可数名词

    例句:The pen is mine.(这支笔是我的。)

     

    三:be动词其他形式

    一、一般过去时:

    第一人称单数和第三人称的单数形式,则用was。

    第一人称复数和第二人称复数、第三人称的复数,则用were。

    第二人称单数也用were。

    二、一般将来时

    will be:will在一般情况下相当于be going to,表示将要做什么,两者之间有细微差别will更口语化点,be going to表示有可能马上要着手去做的事情。

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  • 英文写作——The Elements of Style知识点解读3—冒号和破折号的用法

    上一条说完了逗号,今天继续说其他两个标点,冒号和破折号。

    The Elements of Style

    Elementary Rules of Usage 惯用法的基本规则

    第7-8条:

    Rule 7: Use a colon after an independent clause to introduce a list of particulars, an appositive, an amplification, or an illustrative quotation

    在独立分句后使用冒号来引出一系列具体事物,一个同位语,一个补充语,或一个说明性的引语

    (1)冒号说明后面紧接的部分式和前面的分句密切相关的,冒号的作用比逗号强,比分号弱,比破折号更正式;

    它通常跟在独立分句之后,且不应该出现在动词及其宾语或介词及其宾语之间。

    The growth of plants needs: water, sunlight, and nutrients. (错误示例,need和后面的名词为动宾结构,中间不能有冒号。正确写法应该是: The growth of plants needs three things: water, sunlight, and nutrients.或者也可以直接去掉冒号)

    Understanding is that penetrating quality of knowledge that grows from: theory, practice, conviction, assertion, error, and humiliation. (原文错误示例, from是介词,和后面名词构成的宾语之间不能有冒号,正确写法直接将冒号删掉)

    (2)如果有两个分句,后一个是前一个的解释或进一步阐述,则用冒号连接;

    There is a consistent attitude on this proposal:  the company will face great risks if it was passed.

    (3)冒号可用于引入一个支持或辅助前一个分句的引语;

    This reminded me of a line from the song of Talyor: "Heartbreak is the national anthem, we sing it proudly." (引用)

    The Duke of York read out loudly: "To be or not to be, that is a question." (用于某人直接说话的情况)

    (4)冒号具有某些形式功能:正式信件的称呼后,表时间的小时和分钟之间,区分主副标题,《圣经》章节序号……

    Dear Mr. Palmer: (信件称呼后)

    departs at 10:15 A.M. (小时和分钟之间)

    Storm Watchers: The turbulent history of weather prediction from Franklin's kite to El Niño (区分主副标题)

    Nehemiah 11:7 (《圣经》章节)

    补充:the dependency ratio is 4:10 (表示比例)


    Rule 8: Use a dash to set off an abrupt break or interruption and to announce a long appositive or summary

    破折号表示突然的停顿或中断,引导一个较长的同位语或总结

    (1)破折号是一个分隔符号,它比逗号强,比分号弱,比括号语气更轻松;

    The first thing he will do when seeing his ex-girlfriend— if he had any chance to meet her again— is to say sorry. (中断并加入一个较长的新内容,破折号前后可以构成完整句子)

    His eyes were caught by the girl—an amazing, cute, and sexy Gypsy maid.(补充说明the girl)

    (2)一般仅在更常见的标点符号不够用时才使用破折号;

    Violence — the kind you see on television — is not honestly violent — there lies its harm. (不太恰当的用法,更合适的表达应该改为: Violence, the kind you see on television, is not honestly violent. There lies its harm.)

    The man's suspicions proved wellfounded — it was not him she cared for — it was his wealth. (不太恰当的用法,更合适的表达应该改为:The man's suspicions proved wellfounded. It was not him she cared for, it was his wealth. 按原文中例句第二个it前是逗号,但根据上一条逗号用法总结,这里其实应该用分号的)


     

    OK,那冒号和破折号也说完啦。

    感觉自己做事真是三分钟热度,英文写作分栏才写到第三篇就感觉坚持不下去了额。

    路漫漫其修远兮,别想着坚持到底,先拒绝磨磨唧唧。

     

     

     

     

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  • 动词ing形式做定语的用法总结

    千次阅读 2020-10-24 19:51:36
    动词ing形式做定语的用法总结 文章目录动词ing形式做定语的用法总结●-ing形式做定语通常从以下四个方面考查1)说明被修饰词的性质,特征或用途。2)与被修饰词为主动关系且表示正在进行的动作。3)有些-ing形式已经...
  • 疑问代词who和whom的用法

    千次阅读 2019-07-16 22:06:38
    The family (who/that/whom) I met at the airport were very kind. 我在机场接的这家人非常友好。 5、在非限定性关系从句中,要用who或更正式的whom(但不能用that),而且此代词不能省略。 Our doctor, who/whom...
  • the的用法

    2017-06-16 00:21:50
    前几天导师返给我修改稿的时候,说了一句:“你那冠词的问题如果解决了,在学术领域基本上就是一个母语写作者了。” 我听了受宠若惊,但...所以这周末我变成初中生,学冠词——尤其是the——的用法,并对照导师三年来
  • will be doing的用法

    千次阅读 2014-08-14 10:23:44
    原文地址:be doing 用法">will be doing 用法作者:seashorewill be doing 有一位读者来信,问到这样一个问题: 这里有几个问题想请教,许多美国电影和美国人口语中好像爱用进行时态,但动作又似乎并不是正在...
  • 的情况用“didn't+主语”或“wasn't/weren't+主语”;如果强调动作的完成(一般没有明确的过去时间状语),问句要用“haven't/hasn't+主语” 。 eg: She must have read the novel last week, didn’t she? 她...
  • 在“老托福听力93篇”材料中,make的几种用法总结如下:(1)vt. 制造,制作; (2)vt. 建造; (3)make + n.1 + n.2, 使n.1成为n.2; (4)make + n. + adj., vt. 使得n. adj.; (5)make + sb. + do + sth.,使某人做某...
  • 虚拟语气用法总结及真题解析

    千次阅读 2016-08-29 23:29:03
    eg:Were I in school again (= If I were in school again), I would work harder.如果我能再上一次学,我会学习得更努力。 eg:Had you asked me (= If you had asked me), I would have told you.如果你问我,...
  • 〇,概述than最常见的用法是:比较级;另外是构成一些固定短语。在“老托福听力93篇”材料中,than用法罗列如下:----------------------------------------------------- [1]比较级 + than, [1.1]简单形容词比较级 ...
  • be动词的形式和用法

    2021-11-05 12:03:29
    be(原型),is(单三),am,are,was(过去时单数),were(过去时复数),being,been(过去分词) 例句: The man is back.(这个男人回来了。) They are back.(他们回来了。) He was back.(他已经回来了...
  • Will , will be 的差別以及用法

    万次阅读 2017-05-10 16:07:11
    我不太會分別 will 和 will be 的用法 如果在選擇題上出現 will , will be , is going to , is going to be 我真的不知該選什麼好 可以告訴 will , will be , is going to , is going to be 的差別嗎 請問有什麼...
  •  There were over 100,000 people at the festival. 参加庆祝活动的人数超过了10 万。  6. 书和论文  在书和论文里, above 的意思是“上文写到”。  The above rules and regulations apply to all ...
  • "被他晋升的消息震惊了" 同义词集,定义和例句可直接从WordNet获得! 我有以下代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33from __future__ import division...
  • 计算机英语从句用法

    2021-01-26 13:08:31
    这里主要介绍关系代词who与which的用法。 关系代词who(whom)和which均可引导定语从句,who用来指人,而which指物,在从句中充当主语或宾语。请看例句: We shall never forget Mr Li who taught us English in.
  • Accident二者的区别及用法都还记得吗你可能经常在新闻中听到人们用accident和incident表示某事件导致我们非常容易混淆这两个词但其实它们并不完全相同!日常交流中我们会表达某件事或事故,但却不知用哪个?今天这...
  • Accident二者的区别及用法都还记得吗你可能经常在新闻中听到人们用accident和incident表示某事件导致我们非常容易混淆这两个词但其实它们并不完全相同!日常交流中我们会表达某件事或事故,但却不知用哪个?今天这...
  • 在“老托福听力93篇”材料中,help的几种用法总结如下:(1)n. 帮助; (2)help sb. 帮助某人; (3)help sb. with sth. 在某事上帮助某人; (4)help sb. do sth. 帮助某人做某事; (5)help sb. to do sth. 帮助某人做...
  • 下面的例句要是能学会对你的阅读与写作一定会有很大帮助: The troops are often of insufficient number to do the job. 这些部队人数通常不足以完成任务。 Malignant tumors are of several types. 恶性肿瘤...
  • freak out用法

    2019-10-05 08:57:55
    我们经常遇到freak out这个词组,口语中经常用到,小编们结合平时的用法和美国俚语词典中的解释来做一个总结,彻底把这个... 例句:  You freak me out! 你吓死我了!  I didn't mean to freak out everybody...
  • fit into用法

    2019-10-05 09:00:56
    Well now, how-how do you fit into this whole thing? ---《老友記》 第一季 第...fit into 适应,符合例句:Machines have been developed that could produce hundreds, even thousands, of identical parts that...
  • 情态动词学习笔记(3) 基本用法:许可 can用于口头语 may多用于书面正式语 can/may = be allowed to 例句: you can use my car tomorrowyou are allowed to use my car tomorrow 否定句: can ...
  • be going to用法口诀

    千次阅读 2013-05-03 12:43:46
    [size=large]be going to用法口诀: be going to跟“动原”,计划、准备或打算; 表可能,有必然,通过现象来判断。 be的形式要注意,它要随着人称变, 否定句,很简单,not加在be后边; 疑问句,需牢记,...
  • Be 动词的八种形式 1.be 2.is 3.am 4.are 5.was 6.were 7.being 8.been be 是动词原形。 is,am,are 是一般现在时时态的be动词。 was ,were 时过去时的be动词....例句 1.The man is back. 那个男人回来了。 (...
  • As 作为连词有三种用法As 作为连词有三种用法1. 表方式: 按照例句:1)Do as I told you. 按我说的做。She lost it, just as I said she would.我就说了吧,她把它丢了。2. 表原因: 由于、既然2) As you had ...

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