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问题 在主系表结构中主语是人时表语能用抽象名词吗

You have been a very real help to me.老师，当主语是人时，主系表结构中的表语不能是抽象名词，这句话为什么能？

问题 定语从句先行词的判断

Some tech pioneers promote a new compact with workers which holds that companies owe them neither loyalty nor job security.有些科技先锋企业提倡和员工达成一种新契约，认为公司既不需要提供归属感，也不需要提供工作保障。问题：请问定语从句中的which...

问题 Put atronauts in orbit的分析

Although decades behind Russia and the United States, China has now put astronauts in orbit and has ambitious plans to join—or even lead—a new age of space exploration.这里put astronauts in orbit,put为接宾补的词，这里in orbit应该不是地点状语而是宾补把，而且缺了in orb...

问题 非谓语动词可以修饰另一个非谓语动词吗

...谓语动词可以修饰另一个非谓语动词吗？比如,句子：The latest was a panel ,enlisted by the White House,to tell us that the Earth's atmosphere is definitely warming. 中to tell us....作状语修饰enlisted by the White House？

问题 选项都是“由...组成”的意思，可是如何区分？正确用法又是怎样的呢？

An atom ______ three kind of particles.A.makes upB.is made ofC.is consisted ofD.is composed of

问题 关于名词表泛指时表单数还是复数（以及是否用冠词）

1.As a healthier lifestyle,bicycle has come back to people's life.2.Moon cake is atraditional food eaten by the Chinese during the Mid-Autumn Festical.这两个句子是不是有误，应该改成复数或加上冠词表泛指?

问题 前照应特指和不确定特指的关系

...里也是前照应特指和不确定特指的关系吗?the successful propagation of a batch of plants.一批植株的成功繁殖【the】在这里是前照应特指The instruments provide accurate measurement of atmospheric conditions.【measurement】 的零冠...

问题 涉及宾语从句时态要一致的问题

If Newton lived today, he would be surprised by what __D__ in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 这句算不算宾语从句时态要一致？如果算的话为什么不选B？什么样的宾语从句时...

问题 方面类状语和定语怎么分辨

(1)I saw a sudden fall in stock prices. But he has made money by buying stocks in two new airlines.(2)The development of guided round offers the potential for substantial reduction in ammunition expenditure.我总是分不清定语和涉及...方面这类状语的区别...如第一句中的“in sto...

问题 exchange...with还是exchange...to（人教版高中英语教材必修四）

After exchanging a few words( to / with )him, she left quickly.请问这两个介词选哪个？还是两者均可？

问题 which可以指代主句谓语，并在从句中作主语、宾语、表语？

如：He runs a mile each moring, which I don't like.       He plays music loudly each moring, which bothers me much.

问题 claimed to 后面加现在完成时？怎么理解这个句子的时态

He claimed to have made a discovery that was more important than the invention of gun powder, the printing press, and the steam engine put together!

问题 bring 后的介词使用(bring sth ___ sb)

You'd better bring a bottle of water ________ you as you will climb the mountain tomorrow.这里的空格是填哪个介词合适?

问题 请问这句话里为什么没有冠词

but there is scant hard evidence to back this up请问这句话中为什么scant前面没有冠词我知道的类似句子是there is no evidence中，no作为形容词=not a所以没有冠词。那请问在这句话中是一样的原因吗还有就是什么情况下名词前面有形容词就不加...

问题 could have done的翻译

More cynically, OMRAS will stop people claiming that any infringement was accidential, so there is little point in doing that when a quick check on the Internet could have set your mind at rest that your magnum opus really was yours. 这里when引导时间状语从句有点不明白。另外这里co...