6. 解析：选C。admit to 承认； give in 屈服，让步；　 submit to 服从，顺从； 无permit to此种搭配。

5. 解析：选B。suspect sb.of doing sth.怀疑某人做了某事。

4. 解析：选D。have the alternative of A or B可以在A和B之间任意选择。

3. 解析：选C。power主要指做一件事所依靠的能力、功能，职权，权力或政权；force 主要指自然界的力量，也可指暴力，武力及说服力，它强调活动中的力量；energy 主要指人的精力、工作或活动的能力、自然界的能量等；strength 指一人或一物所含的内在的力气、长处、强度。

2. 解析：选A。be dependent on依靠，依赖； be curious about对……感到好奇； be fond　 of 喜欢；be careful of当心……。

5. The question is why she decided to take the job in New York.

提升练习

4. Jack is more than a lecturer;he is a writer,too.

3. In order for your dream to be realized,I will make every effort to help you.

(As the saying goes, where there is a will,there is a way.)

2. Project Hope targets children who lose opportunity to attend school and helps them back to school.

5. compensate; for