I really don't know ___________ about it. [ ]A. what to do B. how to do C. to do what D. how ca

题目简介

I really don't know ___________ about it. [ ]A. what to do B. how to do C. to do what D. how ca

题目详情

I really don't know ___________ about it.
[     ]
A. what to do
B. how to do
C. to do what
D. how can I do
题型:单选题难度:中档来源:同步题

答案

A

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