问题 have a cold, catch a cold 的区别

1. I'm having a cold.2. I'm catching a cold. 请问这两个句子的主要区别是什么？

问题 many和much做代词的区别

请问many和much做代词的用法。不要吃太多。应该是Don't eat too many还是Don't eat too much.如果说吃的是苹果，不要吃太多，应该用哪个？如果说吃的是肉，应该用哪个？表达“我得到了很多”，应该说I got many.还是I got much.谢谢！

问题 rain连用冠词和使用复数形式的疑问

The roof leaks in a heavy rain. 下大雨时屋顶漏水。Heavy rains hindered traffic on the highway. 大雨阻碍了公路交通。The river rose after the heavy rain. 大雨过后河水上涨了。这三个句子，为什么一个用 a heavy rain，一个用 heavy rains，一个用 the heavy rai...

问题 lead 和 leading 用法辨析

1）She's looked on as the leading authority on the subject. 2）Sean Solomon, from the Carnegie Institution of Washington, is the lead scientist on the project. 第一句使用了leading，第二句使用了lead，从句意形式上看，似乎leading = lead，但经常遇到类似题目，只能...

问题 使用谓语hoped和非谓语hoping的含义理解辨析？

He proposed the health of the bride and the bridegroom, hoped that they would be happy together, and expressed a wish that alltheir troubles would be little ones.这是原句。可以改成：He proposed the health of the bride and the bridegroom, HOPING that they would be happy together, and expres...

问题 句子主干

The bear would do better in its nature habitat and the agency would step in if its condition deteriorated. 主干是什么？是the bear would do better and the agency would step in. 问in 是否该去掉。

问题 请问at mercy of和at the mercy of有区别吗？

问题 请问在 the reason why... is that... 中 why 后面和 reason​

问题 句法讨论， A few days after the weeding.......这个时间状语部分怎

问题 翻译:By power is meant the rate of doing work.

问题 改错：There are six children on board of the ship.

问题 The train was ten minutes late句中的late做什么成份

问题 主系表结构倒装

...表结构的倒装，我有这样一个疑惑。倒装后的句子为：In the distance, walking in the rain was a girl.还原后的句子为：In the distance, a girl was walking in the rain.还原后的句子在我看来是个主谓结构的句子，只不过时态用的是过去进行时。既然...

问题 About all that can be said...（句首的about是否多余）

About all that can be said for it is that -it sometimes works-that in this  particular time and place it offers abetter chance for remedying some ofthe world's outrages than any otheravailable strategy. 请问句首的about是什么词性？是不是有点多余？

问题 as time went by还是as the t

as time went by 和 as the time went by 哪个对？还是两个都对？若两个都对，用不用冠词有何区别？