高中英语单选【竞赛题，在线急等】

Question

1. It is human activities on the earth that are to ______ global warming.
A.be blame for
B.to blame for
C.take charge of
D.be responsible with
2.______ for the breakdown of the school computer network,Alice was in low spirits.
A.Blaming
B.Blamed
C.To blame
D.To be blamed
3.-Have you got used to the Chinese food,Robert?
-Yes.But I don't like ______ when a Chinese host keeps serving me the food I don't like.
A.this
B.that
C.those
D.it
4._______ made Chinese people proud of is _______ Shenzhou 7 spaceship succeeded in finishing the mission of the first three-man crew of a Chinese spacecraft and the first Chinese "Space Walk".
A.That;what
B.What;that
C.What;what
D.Which;that
给点解析，不要复制

Answer 1

A，to be blame for,因什么受责备
B，动词非谓语形式，过去分词表被动，她被责备损坏了校园网络
D，it作形式宾语，真正宾语是后面的when....
B，句意是，让中国人骄傲的是...what引导的名词性从句作主语，is后面是宾语，中间用that连接宾语从句

Answer 2

1. A
2. B
3. D
4. B

Answer 3

A it is that强调句 be blame for 责备 B做状语 与主句主语被动 D做形式宾语 B前一个主语从句作宾语，后面宾语从句不做成分