问题
It remains unknown ________ the peace talk between the two countries is going to lead.
A:where
B:when
C:how
D:why
B:when
C:how
D:why
正确答案是：
同类题型
You looked so tired this morning. How much_____ for the work —Oh, I was just helping my friend.
He would rather do his homework watching TV.
I’ve taken someone else’s green sweater by mistake. — It ______ Harry’s. He always wears green.
The family_______ stay at the hotel because it was raining hard.