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问题 while的作用分析

...oing and how they will get there should not be distracted by the necessity of keeping one eye on the cash register while the other eye is on the microscope.问题：在这句话中while的作用是什么，并列连词？时间状语从句连词？让步状语从句连词？

问题 关于不定冠词和定冠词的用法。

1.An owl can see in the dark.2.The whale is in danger of becoming extinct.语法书上说，第1句的猫头鹰和第2句的鲸鱼都表示某类动物，为什么1句用不定冠词，第2句用定冠词了？

问题 fail in the examination中的in可以省略吗

Most of the students failed in the final examination.有人说这里的 in 可以省略，是这样吗？

问题 nowhere分析（have nowhere to turn）

The workers say they're trapped in a cycle of debt and have nowhere to turn in Jordan.请问，“nowhere是名词，并且和后面的不定式动状关系”这样分析是对的吗？

问题 stated和period在文中什么意思？

名词解释：budget an amount of probable future income and expenditure during a stated, period, usu. a year used as a a guide in making financial arrangements 疑问：a stated是修饰period(一段时间)的吗？怎么中间有逗号隔开？

问题 on hearing是什么用法

________ the news of his father's death，he burst into tears．A. After hearing B. On hearing C. Having heard D. While hearing为什么D选项不能选呢？而只能选B?

问题 make it about us是什么意思

What we wanna do here is we want to make it about us in terms of seeting the rules, as parents.老师这句话中的make it about us是什么意思？

问题 这里的完成时能否替代为其他时态

... recent generations has been to our diet, although other critical elements of health — water, exercise, sun exposure, and sleep — also undergoing major shifts. 

问题 这个句子中，function 前用 a 和 the，含义辨析？

It is a function, if not the function, of an adverb to modify verbs.没看懂这句话，麻烦老师讲解一下，谢谢！

问题 walk，go 表示“走”时的区别

如： Can't you walk a little faster?I can walk without the aid of crutches.Excuse me, but I'll have to go now.   You may go, provided your work is done.  

问题 deliver 有双宾结构吗？

...ressed the country in his first speeech as president-elect. “The people of this nation have spoken. They've delivered us a clear victory, a convincing victory”请教老师：这里的delivered us a clear victory是双宾结构。 但是牛津词典只显示单宾。所以，老师能讲解一...

问题 解释句子意思

An advertisement asking for a draughtsman being against the terms of the act, is that implied that only men will be considered.有网友解释了主语的修饰关系，但是按照他们的修饰解释，主语解释不通了。1.违反法律的，应该是寻找绘图员的广告，而不是，寻...

问题 非谓语动词做定语的问题

But some observers are skeptical, "There is a kind of false precision being hawked by people claiming they are doing ancestry testing," says Trey Duster, a New York University sociologist.请问老师，上述句子中为什么要用being hawked做precision的定语？不能直接用hawked吗，这...

问题 作主语的关系代词可以省略吗

Mr. Powell has pointed to the proliferation of so-called stablecoins, digital currencies whose value is typically pegged to the dollar and are frequently used in digital money transfers and other transactions like lending.《纽约时报》上面的句子。作者遗漏了关系代词that/which。...

问题 past是限定词吗

I haven't seen much of her in the past few weeks.1.past形容词，few是后位限定词表示“几周”，但是形容词past怎么放在了few前面呢？难道past也可以是限定词吗？2.假设这个few也是形容词，那么当few表示“几个”时，这明明是数量含义，此时...