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问题 measure为什么不用被动语态

The rope is measured about 10 meters.有人说，这里的 measure 不能用被动语态。为什么呀，难道这不是被动的意思吗？

问题 learn与hear

"What? You are kidding?" I asked."It is true! We all heard it!" my friends said with full excitement.句中的heard能否用learned？？在词典中learn有听说，了解某情况的意思。盼专家老师解惑，十分感谢。

问题 代词的指代作用

老师好！Tom is so independent that he never asks his parents’ opinion unless he wants their support/unless he wants them to help.请问后半句中代词their和them的使用是否正确。在前面parents’是个修饰语的情况下。

问题 where引导的什么类型的句子

But strength of will is the missing ingredient where Mr. Cameron and public health are concerned.谢谢老师!

问题 名词性从句

First of all, it is its touching plot and unique theme what caused my decision to recommend it to you.这里用it作形式主语指代what引导的名词性从句可以嘛？因为同学和我说只能用that取代what作强调句。还有caused my decision可以这么说吗？

问题 “have+名词”短语能用完成进行时吗

Mike and Sue have been quarreling.（用 have+名词结构改写句子） 标准答案：Mike and Sue have had a quarrel. 我的答案：Mike and Sue have been having a quarrel. 我知道要把谓语部分转换成 have a quarrel 的形式，然后在带入各种时态，我感觉标准答...

问题 give sb sth改为被动句（双宾动词改为被动式）

请将以下句子改成被动：Dad gave me a car as my present.1. I was given a car as my present by Dad.2. A car was given to me as my present by Dad.请问以上两个答案都正确吗？

问题 强调句与定语从句的区分

_____her mother started to go to the cooking class.A. It was at about this time thatB. That was about this timeC. It was at about this time whenD. It was about this time that这个题是选A 还是C呢，A 是强调句，应该是没什么问题；但是C选项就是成了一个定语从句。给的...

问题 as many as和as much as的用法

As many as 2 out of 3 marriages now end in divorce. 这句话中的as many as是什么用法，many是形容词还是名词？as many as和as much as做主语时的用法分别是什么？

问题 时间前介词省略

twice in a day对吗？为什么都是twice a day?

问题 插入语的句子成分

Feelings of righteous indignation, it seems, are not the preserve of people alone.请问老师，it seems是做插入语还是作为主句省略that引导宾语从句，即it seems that feelings of righteous indignation are not the preserve of people alone.

问题 关于不定式的否定

I decide to do sth...变为否定是I decide not to do...或者I don't decide to do...什么情况下不定式可以变否定？I like to watch TV. I don't like to ....这里大概只有这一种变法，不能写成 I like not to do...

问题 复杂句子如何拆分为简单句子

Environmental pollution is becoming increasing severe with the progress and development of the human society. 此句型为什么句型，若拆分成简单句该如何拆分！

问题 过去分词逻辑主语是什么

‘It is the voice of my child!’ cried the White Queen by the fireplace.cried the white Queen by the fireplace 是过去分词作状语吗？请问过去分词逻辑主语是什么？

问题 不定式作的成分

The clear message is that we should get moving to protect ourselves. 请问这里的不定式to protect ourselves是状语？还是moving的宾语?