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问题 这个句子中第二个to怎么理解

The way he earns his salary is to make speculative statements about the state of the weather to come from a position of complete uncertainty.这个句子中第二个（to）是怎么理解呢？

问题 as though的用法

For a while it looked as though the making of semiconductors, which America had invented and which sat at the heart of the new computer age, was going to be the next casualty. 请问老师，looked后面接的 as though是宾语从句、主语从句还是状语从句？It是指代上文的内容还...

问题 两个to的用法

It may help to have a pencil and paper ready to check claims and carry out experiments.我想问一下这句话it是不是形式主语，后面两个to结构就是真正主语内容，翻译为“准备好铅笔和纸张去验证这些内容和实践实验是有用的。”还是说第一个to结构...

问题 请分析：one of whom, removing...

They belonged to a family by the name of Northup, one of whom, removing to the State of New-York, settled at Hoosic, in Rensselaer county.  whom和removing不懂用法。

问题 mornings, afternoons, evenings可以单独用作状语吗

今天在一篇文章中看到下面这样一句：Mornings I take a walk in the woods. 请问：Mornings 可以单独用作状语吗?推而广之，mornings, afternoons, evenings可以单独用作状语吗？

问题 as/so…as的用法有什么限制吗

想不明白为什么不选C呢，副词和形容词，在as/so…as之间做比较级有什么限制要求吗？请老师们指教;-)最终答案是 A。

问题 after作为连词和介词的用法

After _____seemed a long time, he came to himself.在这里为什么只能填what? 填what是因为把after看作一个介词，后面接这个时间段？为什么不能填 it？after 可以做连词，填it 的话，相当于 after后面接了一个句子，为什么不可以呢？

问题 the other day的两点疑虑

the other day 的意思是“几天前”，与 a few days ago 意思差不多。对此我有两个疑虑：一是：是不是句子中出现了 the other day，句子就一定要用一般过去时。二是：the other day 除表示“几天前”外，它还可以表示“另一天”吗？

问题 一道美国高考题，请选择最佳答案：

In the 100-yard relay our team impressed the crowd, with each ____ several seconds off her own best time.A. of the members shavingB. of the members had shavedC. of the members was shavingD. who had been shavingE. who shaved

问题 due to..以及to strangers是什么成分

It was only due to a piece of good luck.He talked very much to strangers.请顺便分析一下两个句子的全句成分

问题 复杂难句中的谓语与非谓语判断

请问老师，下面句子中的 suggested 是谓语动词还是非谓语动词：He was a far more complicated man than outward appearances suggested. 句子是什么意思？

问题 test是主动表被动吗

Thver of the 2009 Honda Accord -- Richard Rojas, 26, of the Bronx -- tested positive for PCP and told police that God made him do it, a law enforcement source told CNN.上文中的tested是主动表被动吗？为什么前面没有be动词的过去式，感谢老师的回答。e dri

问题 in competition with 的用法疑问

We’re in competition ______ several other companies for the contract. A. of    B. with     C. for       D. to答案是 B。为什么其他几个不可以选呢？

问题 known 和逻辑主语的主被动关系

The speaker,________ for her splendid speeches,was warmly received by the listeners.A. having knownB. being knownC. knowing　D. knownknown 和它的逻辑主语是被动的关系么，这种情况怎么理解？谢谢！

问题 感叹句的省略以及其中不定式的句法功能

What a silly thing to say!请问：这句感叹句有省略成分吗？句中的不定式是什么成分?