1 . He divided the sweets _______the children who were divided _____ three groups.

A．in; in

B．into; into

C．between; in

D．among; into

2 . If his criticism was not directed at me, what did he mean ________ that remark?

A．with

B．in

C．of

D．by

3 . Jack’s brother is junior ____ me ___ several years, so I always instruct him how to learn English well.

A．to, by

B．on, for

C．to, in

D．of , by

4 . Feeling tired and stressed out, I was pushing the limits and extremes b________what most thought were healthy. (根据首字母单词拼写)

5 . Despite a weight of up to 300 kg, the bears can run _______ a speed of 64 km/h.

A．at

B．in

C．as

D．to

6 . 你成功的关键是你的努力而不是你的人生目标。
The key to your success is your hard work _______ ________ your life goal.

7 . 鉴于该旅游景点的受欢迎程度, 建议你提前预定旅馆或露营地。(it) （汉译英）

8 . He became a college student ________.  
他通过努力学习成了一名大学生。( by doing)

9 . It looks as if parents are sometimes cruel ________ their children. In fact, that is not the case. （用适当的词填空）

10 . Jack quit his job in the bank, even though he knew that it would be ________ the wishes of his parents.

A．after

B．beyond

C．against

D．over