Question

【题目】Before the stars are able to be real zoo keepers, they need to learn .

A. to do what to care for animals

B. what to care for animals

C. how should they care for animals

D. how to care for animals

Answer 1

【答案】D

【解析】

试题分析：句意：在这些明星成为真正的动物管理员之前，他们需要学习怎样照顾动物。根据句意及题干分析此题是考查疑问词+动词不定式的用法，B不应带animals；C是宾语从句，但语序不是陈述语序，故选D。