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问题 as与which引导非限制性定语从句的选择题区别

When deeply absorbed in work, ____ he often was, he would forget all about eating or sleeping.A. that          B. which           C. where      D. as答案选 which，为什么不选 as 呢？

问题 过去时与现在完成时的区分

...He ________ as a volunteer in the UK for three years, which helps with his work a lot.A. served    B. has served    C. serves    D. had served老师，这题选A,但是看解析还是不能说服自己，我觉得B也可以，这个说的是过去的事情能理解，...

问题 but only if…中的but是多余的吗

I’ll tell you, but only if you don’t tell anyone else. 只要你不告诉别人，我就告诉你。请问这句中的 but 是多余的吗？

问题 不定式to为什么可以单独使用？

I'll do whatever you ask me to.请教老师，为什么句末有一个to, 是不定式吗？可以去掉吗？或者，可以说成I'll do whatever you ask me to do 吗？ 就是补上do. 可否？

问题 where...go to的说法对吗

请问曹老师，在人教版高中英语选修七第78页上有这么一句: No matter where you go to in the world, Youthtravel is there too. 这里为什么把where和to搭配了呢？我们不是常说Where did you go?，不需要加to吗？谢谢!

问题 cry tears符合英语习惯吗

...？查字典cry要么是不及物动词，要么做及物动词时为：If you cry something, you shout it or say it loudly. 还是这里是什么特殊用法？

问题 both...and...可连接两个非谓语动词吗？

both…and…可连接两个非谓语动词吗？比如用both…and…连接两个不定式、现在分词、过去分词等。请专家老师指导！谢谢！

问题 between...and...可连接两个非谓语动词吗？

between…and…可连接两个非谓语动词吗？比如用between…and… 连接两个不定式、现在分词、过去分词等。请专家老师指导！谢谢！

问题 如何理解 and that

...eady showed a wide range of "speaking" ability through gestures, and that those differences were closely linked with how frequently their parents used gestures to communicate.请问老师，如何理解 and that ？是 作found that的并列？还是 代指前面的wide range？

问题 否定词+or / and / either

请否定词+or / and / either有何区别。如：I couldn’t run fast or play basketball well.We didn’t have a library, and there weren’t any computer rooms at all.There was no gym either!

问题 人名在特指时可用定冠词吗

...特指这个人的名字，这也可以吗？比如： The man who beat you has left. 打你的那个人走了。 这个句子没问题，因为 man 是普通名词。 但下面这句呢？也可以吗？ The Black who beat you has left. 打你的那个布莱克走了。

问题 作主语为什么用宾语 me 而不用主格 I

Ugh, grandma! Cut it out. You’re embarrassing me….Me embarrass you? Says the girl who steals from anyone.

问题 So it is with him与so does he的区别

I caught the first bus. I am not late for work. So it is with him.so it is with him 从字面完全不能理解这个句子的意思,字典给的意思和so does he差不多...那它们有区别吗?

问题 有关不定式作同位语的逻辑主语问题

... the idea, to visit the art museum in the weekend.2、Our task, to be that work in one day, could be accomplished.以上句中不定式均是作同位语成分。在句1中to visit的逻辑主语究竟是句子主语I，还是可以理解为泛指呢（由于不定式同位语idea是个一般抽象...

问题 分析：so do I / and so do I / if..., so do I

1. Marry feels very hot，so do I.2. I am 12 years old，and so is Marry.3. If he goes there，so will I.我的理解是：第一个句子是对等从句，所以so是连词。第二个句子and是连词，那so应该是副词。第三个句子是主从复合句，那so应该是副词。可是都是...