Encourage your children to try new things but try not to them too hard.A. preventB. hitC.

问题补充：

Encourage your children to try new things, but try not to them too hard.

A. prevent

B. hit

C. rush

D. push

答案：

A. prevent

B. hit

C. rush

(答案→)D. push

解析：句意：鼓励你的孩子们去偿试新的事物，但是尽量不要给他们太大的压力。分析四项中prevent防止；hit击打；rush冲进；push动词，督导；推动。故选D