Question

【题目】We can't work out the physics problem. Can you tell us ?

A. how to do it B. what to do it C. how to do D. what should to do

Answer 1

【答案】A

【解析】

句意：我们无法计算出那道物理题。你能告诉我们如何做它？how to do sth?如何做某事，what to do要做什么，此处动词do是及物动词，故用疑问词what，how是副词，无法做动词do的宾语，故选A。