Question

【题目】These animals are in danger. We should think to protect them.

A. what can we do B. what we can do

C. how can we do D. how we can do

Answer 1

【答案】B

【解析】解析：句意：这些动物正处于危险之中，我们应该想想我们能做些什么来保护它们。本题考查宾语从句的用法。think后接宾语从句，宾语从句的语序要用陈述句的语序，what作为do的宾语，而how则不能作为do的宾语。故正确答案为B。