选择He didn't know ( )about it
问题描述:
选择He didn't know ( )about it
A.what to do B.how to do C.to do what D.how he can do 翻译词组 1.一直 2.列表
答
选A 因为do是及物动词,后面应该接宾语,what是代词,可以作宾语,而how是副词,只能作状语 what to do "做什么" how to do it "如何做" 1.一直 : all the time always 2.列表 : make a list list