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问题 后接定语从句时用these还是those？

Start with several of the brighter students, so they can set a good example for _______ who follow. A. this B. that 答案是A还是B？问题的关键是：后接定语从句时用these还是those？

问题 两个句子有无并列连词and的疑问

1. He works hard, and his father is pound of him.书上说这个是对等的分句，但没说为什么，也没有说是怎么分析的。它是因为有因果关系吗？2. Walk along the river and you will see many bookstores.这是不是也是对等的分句，还有这句逗号没有和有逗...

问题 out of stock可以用人作主语吗

out of stock 的意思很清楚，它表示：无现货的，脱销的。它通常是以事物作主语的。比如：The dictionary is out of stock. 该词典已脱销。Such sizes are out of stock. 那些尺寸的脱销了。但它可以用人作主语吗?即表示“某人没有现货了”。

问题 would have been expecting的时态表示什么意义

A mid-table position is not the return on their investment their generous owners would have been expecting.would have been expecting 的时态表示什么意义?

问题 这形容词作状语还是主语补语或是双重谓语

Although preparation does not guarantee successful lessons, walking into a classroom unprepared is more often than not the beginning of a disastrous lesson.请问划线部分是形容词作状语，还是主语补语还是双重谓语？

问题 形容词最高级后面的名词什么情况下可以省略

I think I’ll buy the cheapest.书上面说上面句子的形容词最高级后省略了名词。为什么可以省略名词呢？有什么规律吗？

问题 never用于现在完成时态时是频度副词吗

请问专家：never 用于现在完成时态时是频度副词吗？如：I have never seen him.I have never enjoyed myself like that.He has never been there.We have never read the book.

问题 复合句的问题

It is a fact that children who receive the compulsory courses spend a larger propotion of time interacting with their teachers so that teachers play a vital role as students grow up.老师，请帮忙看下这个复合句有没有语法和逻辑上的错误，再就是这个so that 引导的结果...

问题 同位语从句和定语从句的区分

We have entered into an age______dreams have the best chance of coming ture.A. which   B.what  C.when  D.that老师，这道题选C，但为什么不可以是dreams 后面的话解释age的含义，作为同位语看，我觉得D也可以？

问题 After前面面的复数名词,后面用it代替的问题

Tests were conducted on the soil samples before and after mixing it with water.这就话在after后用it代替soil samoles是不是错了？应该用them吧？

问题 crimes committed(为什么要用过去分词)

Although sexual and violent crimes have increased by 13 percent, they remain only a tiny fraction of the total number of crimes committed each year.committed为什么要用过去分词？什么结构？

问题 这句话怎么翻译，as...as这里做什么成分。

这句话怎么翻译,其中 as...as这里做什么成分，它修饰哪个词Your Jersey clients aren't a tenth as pathetic as the ones you could find here.

问题 what I was.. 这个what 什么意思？

I'm much more confident behind the wheel than what I was when I started.之前初中题I don't know what He is.是说我不知道他的职业吗？在上面的这个句子 可以用who I was吗？

问题 's是is的缩写还是所有格

The guy's loving life right now, "TV commentator Patrick McEnroe said."请问's在这里是is的缩写还是所有格？如果是所有格的话那么right now前面整个就成了动名词，感觉right now好像不能修饰动名词。

问题 fluctuate和float单选疑惑

题目：Shares on the stock market have _____ as a result of a worldwide economic downturn.A. turned   B.changed   C.floated   D.fluctuated问题：这里我选了D，答案给的C，解释是float有汇率浮动的意思，但是fluctuate同样有这个意思呀，而且我上网搜，很多...