下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。答案一律涂在答题卡相应的位置上。
1. I am not certain whether he will come.
A determined
B sure
C sorry
D glad
2. She seemed to have detected some anger in his voice.
A noticed
B heard
C realized
D got
3. Please do not hesitate to call me if I can be of further assistance.
A contact
B see
C help
D touch
4. In short, I am going to live there myself.
A In other words
B That is to say
C In a word
D To be frank
5. He has trouble understanding that other people judge him by his social skills and conduct.
A style
B behavior
C mode
D attitude
6. I had some difficulty in carrying out the plan.
A making
B keeping
C changing
D implementing
7. Mr. Johnson evidently regarded this as a great joke.
A readily
B casually
C obviously
D simply
8. We all think that Mary’s husband is a very boring person.
A shy
B stupid
C dull
D selfish
9. The workers in that factory manufacture furniture.
A promote
B paint
C produce
D polish