问题 单项选择题

Because American parents believe that knowledge leads to a meaningful life, they try to give youngsters many opportunities to develop skills and ______ interests.

A.worth

B.worthy

C.valuable

D.worthwhile

答案

参考答案:D

解析:worthwhile“值得花时间(精力)的”;worth为介词,后接动名词或名词;worthy“有价值的”,常作表语;valuable“值钱的,贵重的”。

单项选择题
单项选择题