问题
选择题
We can’t work out the physics problem. Can you tell us ________?
A.how to do
B.what to do it
C.how to do it
D.what should to do
答案
答案:C
题目分析:句意:我们不能算出这道物理题,你能告诉我们怎么做吗? how 指方式,how to do it,怎么做,it做宾语,不能省; what 指内容, what to do it 错了, what 已经做宾语了,要去掉it.。故选C。