题目内容：

do you know______now?a what he is looking for b what is he looking for
c what does he look for
d what he looks for

优质解答

选a 疑问句是有倒装的而且是半倒装 问得是宾语所以要把宾语提前 又因为宾语是什么不知道 所以用WHAT来替换 b是全倒装不对 CD 因为是NOW 所以要用进行时态 所以CD不对