问题
选择题
Everyone can play an important part in society. As members, we should try our best to do __ .
A. how we should do B. what should we do
C what we should do D. how should we do
答案
答案：C
题目分析：句意：每个在社会中都能起到重要的作用。作为成员，我们应该尽我们所能去做我们应该做的事情。to do需接宾语从句，需陈述句语序；should to后接宾语，故选C.