根据句意和括号内汉语，写出单词的正确形式。

Our country has ________(经历)great changes in the last thirty years．

根据句意和括号内汉语，写出单词的正确形式。

Remember to ________(发邮件)me as soon as you get home．

根据句意和括号内汉语，写出单词的正确形式。

Flying across the Atlantic for the first time was a great ________(成就)．

词汇辨析

(1)Drinking ________　________ is bad for your health．

(2)The cold wind is ________　________ for the baby．

(3)To my great surprise, ________　________ people were absent from the meeting．

(4)Sorry, I’ve caused you ________　________ trouble．

(5)Allen had to call a taxi because the box was ________ heavy to carry all the way home．

词汇辨析

(1)Most girls like to stay ________．

(2)You are too ________; you need to take more food．

(3)We can see great numbers of ________ children in Africa．

(4)I don’t want any cake; I’m ________．

(5)He is not ________ enough to wear these tight trousers．

根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

Her bag, ________　________ she put all her books, has not been found．

根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

The Nile(尼罗河), ________　________ electricity is produced, no longer destroys villages and crops．

根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

Recently I bought an ancient Chinese vase, the price ________　________ was very reasonable．

根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

The old man has two sons, one ________　________ is a teacher．

根据句子意思，在句子的第一个空白处填入介词，在第二个空白处填入关系代词whom或which。

The stories, ________　________ this is one example, are well written．