No one tells us _______,so we need your help.A.how we should do B.what should we do C.how to do it D.what to do it

问题描述:

No one tells us _______,so we need your help.
A.how we should do B.what should we do
C.how to do it D.what to do it

C
A项中疑问词为how,how是作状语的,但do后面缺的是宾语.(中国人老觉得“怎么办”是how to do,是一大错,得说what to do)
B中没有用陈述句语序
D中宾语重复(what和it)