Identification

1. The minute when he realized what was happening, He was knocked down by the man

a b c

rushing out from the other side.

d

答案：A

解析：把when 去掉，注意：the minute 或 the moment 位于句首，其后不能跟when.

2. However his social position is, it is necessary that he remember to work hard a b c

and to serve the people.

d

答案：A

解析：前面这句话意思是：不管他是干什么的，However改为: Whatever, However引导的让步状语从句，后面只能接形容词或副词，而这道题是修饰的名词，故要用whatever。

3. On more than one occasion, I found myself doubt my own decision though I had a b c

been prepared for it in advance.

d

答案：B

解析： doubt改为：doubting, find oneself doing：表示主动语态；而find oneself ＋动词的过去分词：表示被动语态；另外在find oneself 后面可能跟介词短语。

4. The actual population is not so much. Its rate of increase decide a b c

how successful the birth control is.

D

答案：C

解析： decide改为：decides单数形式。

5. It was turned out that the securities were not so valuable as people had a b c

expected.

D

答案：A

解析： 去掉was, It turned out that… 后来证明。