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问题 手写英语作文时书名、电影名、文章名应该怎样使用标点符号

老师，您好当句子中要写书、电影、文章、歌曲等名称的时候，印刷体中要用斜体。但在类似高考这样的英语考试中，是要手写作文的，斜体并不好写，那要如何处理呢？有人说用双引号，有人说用单引号，还有人说要用下划线...

问题 mustn't have done 与 couldn't have done

题目：He _____ at the meeting this morning. He was in hospital at the time.A. couldn't have spokenB. mustn't have spokenC. shouldn't have spokenD. needn't have spoken我选择了mustn't have spoken，而正确答案是A。并且给出的解析是：1.没有mustn't have done 这个结构。2....

问题 blow用主动形式表示被动意义

看到个句子。I dropped the ticket and it blew away in the wind. 这个blew的形式我不太明白，怎么讲应该都是被吹走吧？为什么不是blown away 呢？

问题 一般现在时代替过去时

As the famous experts remarks, the secret of happiness is to think about positive things and stay optimistic.大神们，想请教一下，这里remark为什么用一般现在时，不是应该是过去的事情吗?

问题 the first years do french（year为什么用复数）

关于the first years do french这句话 为什么这里的year 用复数？

问题 did better than to do（为什么用to do）

...d - and the children knew better than to ask. 老师好，请问句尾的than “to” ask怎样理解呢，than后面的动词形式通常不是应该前面的一致么。 Three days later - her nose still in bandages, her eyes still black and swollen - 13-year-old Margo made her own way ...

问题 为什么是过去分词faced而不是现在分词facing

The deflationary pressure China faced in this dangerous period showed that there was room to stimulate the economy.老师您好，请问这里为什么用过去分词faced 不应该用现在分词吗？面对是中国主动面对啊。

问题 女孩为什么用himself和he来指代呢

And so the girl represents a part of himself that he has to push away if he’s going to be fierce.这句的人称代词是不是错的啊，女孩怎么用himself和he了?

问题 这个句子为什么用现在完成时，而不是created 呢

Recently，researchers at Columbia University in New York （）a 3D printer that make cheesecake.括号里的答案是have created，那么想请教一下为什么不是created，而是用have created呢？

问题 Sb have sth to relate是什么意思

...ighting介词短语修饰experience。to relate是不定式做experience的定语吗？不太懂是什么意思

问题 to do 的用法

1. She is the first girl to gain the prize.她是第一个获得此奖项的女孩。这个奖不都获得了吗？为啥不用 gaining the prize?2. Zhao Wenying, a 65-year-old woman from Zhejiang Province, recently became the world's oldest person 'to pass' the professional Rubik'sCube (魔方) B-l...

问题 such…as it was句式中as从句是什么从句

请问老师：下面句子中的 as it was in the mid-1980s 是什么从句？Britain is not enjoying such prosperity as it was in the mid-1980s. 英国现在已经不像 20 世纪 80 年代中期那么繁荣昌盛。

问题 on在这里的用法

查词典得知on在这里是adv，但是想不通副词on修饰的哪，修饰with引导的介词短语?如果是不能理解怎么回事，网上说一般是程度副词修饰介词短语。 原文:Mother asked her if / whether she was very hot with so many clothes on.

问题 关于分词短语的问题

__ being introduced to somebody,an Englishman often shakes hands.请问:1.being前面直接留空不填,这样对吗?           2.为什么答案需要填on? while;when;at 都能表示时间点,为什么都不对?

问题 进行体中的hear

Most of them were hearing this story for the first time.进行体主要用于表达动作动态的进展过程。那么，该句中用了hear的进行体，又有什么深意呢？