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问题 几道英语语法习题的不懂之处

... gave the teacher for his being late for school sounA.why B.when C.which D.that选D为啥不选A啊?4. Those guilty of a serious crime ______ refuse to reform must be severely punished.A which  B whom  C when  D who还请帮忙分析一下该句结构。5. Yet no firm evidence had com...

问题 关于系动词长相的迷惑

And this was even more the case now that she was blind.疑惑这个even more the case是表语？now that是原因状语从句？

问题 怎么区分动词不定式的独立主格结构和动词不定式的复合结构做状语

For one to make friends,honesty is important. They said goodbye to each other,one to go home,the other to go to the bookstore.两句一个不定式的逻辑主语前加for，一个不加，怎么区分呢？

问题 形式主语和逻辑主语

...，为什么有些人认为it就是逻辑主语，it is impossible to do that,他们认为it 就是不定式的逻辑主语，我觉得it 不是为了句子简短语言习惯，想让人直接知道结果从而用it指代，it是形式主语，形式主语的作用就是语言习惯对吗？逻辑...

问题 underscore用法

Mouchawar underscored to his audience, things were different.句子里underscored是及物动词，它的宾语呢？如果是逗号后的那句话的话，这是什么用法？

问题 left和empty的词性

...left empty by consumers shifting their purchases to the web, which already have ample parking and are close to existing neighbourhoods.

问题 itself 为什么要放在burn out中间而不是out后面

Fire officials let the fire burn itself out. 请问itself 为什么要放在burn out中间而不是out后面？谢谢！

问题 b y有类似于of短语当后置定语的用法吗？

One reason why it is hard to design and teach such courses is that they can cut across the insistence by top American universities that liberal-arts educations and professional education should be kept separate, taught in different schools. 这里为什用by短语作后置定语，我感觉应该...

问题 关于主将从现中从句的时态问题

...现在完成时或现在进行时。I will return the book on Monday if I have read it.The police won’t take your car away if you are sitting in it.这俩个句子的从句用的是完成时和进行时，请教曹老师这俩个句子的从句也是虚拟语气吗？

问题 witnessed 时态

Between 2000 and 2005, these years have witnessed a growing social mobility.请问老师，2000-2005是过去的时间，这句话的时态用现在完成时还是过去时呢？

问题 翻译(含条件句)

原句：如果他来时我在吃午饭，请告诉他等一会儿。译：If he comes during the time I'm having lunch, please tell him to wait a moment.  请教老师，以上的中译英句子正确吗？请您更正。除此之外，您有更好的译法吗(并稍加说明一下)？谢...

问题 a lot of sb语法分析

I have heard a lot of Bob.a lot 是什么词性，为什么?

问题 such as引导同位语时as是什么词性？

...相当于like或for example。如：There are few poets such as Keats and Shelly. 像济慈和雪莱这样的诗人现在很少了。Adverbs are used to modify verbs, such as Keats and Shellych as “quickly” in “she ran fast”. 副词用来修饰动词，例如“她跑得快”中的“...

问题 it跟them的用法如何区分

I think the most useful technologies are computers and the Internet, which can make our learning more efficient and we all benefit from it.想请问老师这句话里面 we all benefit from it  的it 应该是代指 computers and the Internet 这样应该是双数，为什么不用these或者them...

问题 一篇四川大学考博阅读文章

The longitudinal study demonstrates that students who receive ESL(English as a second language)instruction are far better than those taught primarily in their native language. A comparison of the three-year exit rates for students in ESL and bilingual programs shows that those who receive ESL instru...