--Could you tell me _____last night? --Er,I was watching TV at home.A .what you were doing B.what were you doingC.what you are doingD.what are you doing,为什么不能把这里的what和what is wrong with you一样看成主语,
问题描述：
--Could you tell me _____last night? --Er,I was watching TV at home.
A .what you were doing
B.what were you doing
C.what you are doing
D.what are you doing
,为什么不能把这里的what和what is wrong with you一样看成主语,
答
因为what在这里作为一个宾语从句的引导词,宾语从句的语序遵循陈述语序,再根据后面的时态“was watching“所以应该选择A.
希望能采纳!