9.Everything depends on ________ we have enough time.

　A. that　 B. how　 C. if　 D. whether

　选D。介词之后以及动词discuss之后的宾语从句一般用whether，而不用if来引导。

8. Mother made a promise ____ I passed the college entrance examination she would buy me a mobile phone.

　A. that　 B. if that　 C. that if　 D. that whether

　选C。 名词promise后是同位语从句，用that引导；if引导条件状语从句。

7. ---Why did you put the wood near the fire? It’s dangerous.

　---Don’t worry. Wet wood won’t _______.

　A. burnt　 B. be burnt　 C. be burning　 D. burn

　选D。容易选B。本题考查动词的主动形式表示被动含义的用法。Burn可以用主动形式表示被动意义。类似的动词还有read, write, sell, open等。

6. He’s unlucky, and he’s always suffering _____ luck one after another.

　A. a sick　　 B. an ill　　 C. sick　　 D. ill

　选D。 ill意为“生病”不可作定语；但意为“坏的，恶劣的”可作定语，在此修饰不可数名词luck。

5. ______ part that women _______ in society is great.

　A. The; play　 B. A; take　 C. A; play　 D. The; take

　选A。词组paly… a part in(起……的作用)分开使用了。Part在这里是特指，由定语从句所修饰，所以用the。

4. He arrived here at noon,　　　 in the day, and he went out and came back　　　 in the day.

　A. late; late　　　 B. late; later

　C. later; late　　　 D. later; later

　选C。later 为副词，意为“后来”，come back late “回来晚了”。

3. You are really very kind. I’ll never forget the　　　 you have done to me.

　A. favour　　　 B. deed

　C. help　　　　 D. good

　选A。本题主要是对词义及搭配的考查。favor的意思是“恩惠，善意的行为”。do sb. a favor或do a favor for sb. 的意思是“帮某人一个忙”，因此本题的正确答案选A。

2.A computer is so useful a machine ________ we can use everywhere.

　A. that　 B. which　 C. as　 D. what

　选C。本题考查句子结构和关系代词的选用。首先表示认清句子结构，use后面应该接一个及物动词，先行词应该充当宾语，而前面出现so useful不能用that与which来修饰，可以排除。另外，what 不能引导定语从句。

1.- Why didn’t you come to Mike’s birthday party yesterday?

　- Well, I ____, but I forgot it.

　A. should　 B. must C. should have　 D. must have

　选C。should have的后面省略了come。should have come表示“本应该而实际上没有”。

20._______ different life today is ________ what it was 30 years ago.

　A. How; from　 B. What a; from

　C. What; from　 D. How; with

选A。由于受a…life的影响，容易选B。实际上本句主句的主语是life today，而different from 是主句的表语。可以把它变成普通句式：Life today is different from what it was 30years ago.