6. She signed the letter( ), not realizing its implication.
A. in faith
B. in good faith
C. in the faith
D. on the faith
7. You don’t have to be angry. He( )wanted to know the truth.
A. hardly
B. barely
C. seldom
D. merely
8. We were( )by heavy smog from seeing anything.
A. forbidden
B. prevented
C. controlled
D. blamed
9. Those sweet potatoes have been( )for 20 minutes.
A. boiling
B. boiled
C. produced
D. producing
10. Every day she must feed the baby( )milk.
A. with
B. in
C. to
D. for
6. B7. D8. B9. A10. A
6. 句意：她真心真意地在信上签了字，没意到其中有诈。
faith n. 信念；信仰
have faith in 相信
in faith 确实，的确
in good faith 真诚，善意
C、D搭配错误，固只有B（in good faith）符合题意。
7. 句意：你不必太生气，他只不过是想知道事实真相。
A，B，C三个选项为同意词，意为：很少，几乎不，固答案为D.
8. 句意：浓雾使我们看不到任何东西。
forbid后常接不定式作宾语补足语。
prevent…from… 阻止…做…
control v. 控制
blame v. 责备，常与for 连用
9. 句意：那些红薯已经煮沸二十分钟了。
boiling 正在沸腾的
boiled 煮沸的
boiled water 开水（不一定正在沸腾）
produce 制造
10. 句意：她必须每天给孩子喂奶。
feed vt. 喂（养），饲（养）
feed on 以…为主食
feed sth. To sb. 向…提供
feed sb. with sth. 用…喂养
be fed up 感到厌烦
