16 Jim is ___ at all his lessons. And I'm sure he'll do very ___ in the exams.
A. well, good B. good, well C. well, well D. good, good
[答案] B.
[析] good为形容词，如：He is good. 他是个好人。而well作为身体状况的好坏讲时是形容词，如：He is well为他身体不错，而作为其他意思时为副词，如：He speaks English well.
17 You look ___ than before， why?
A. more thin B. more thinner
C. much more thin D. much thinner
[答案] D.
[析] 多音节形容词才用more或most加形容词来表示其比较级或最高级，而thin的比较级为thinner。
18 Let's go out for supper now. I'm very ___ .
A. hungry B. angry C. tired D. thirsty
[答案] A.
[析] hungry-饿，angry-生气，tired-紧，疲劳，thirsty-口渴。要注意名词的词义。
19 - Can you understand me?
- Sorry, I can ___ understand you.
A. hardly B. almost C. even D. ever
[答案] A.中华考试网
[析] hardly为一否定词，用在句中时应被看作是否定句。在答语中Sorry决定了其意为"听不明白"，所以只能选 hardly。
20 "___ do you write to your penfriend?"
"About twice a month."
A. How often B. How soon C. How much D. How long
[答案] A.
[析] how often用来提问某一动作经多久就要发生一次，也就是提问发生的频率。how soon是问从现在起还有多久。