问题

My friend John insisted that hehad seen ______ alien the day before.
A:a
B: an
C:some
D:any
B: an
C:some
D:any
正确答案是:
同类题型
He is ______ a teacher to me, and he is also my friend.
I told Danny it was a bad idea, but he’s so _________ that he just never listens.
I called you, but nobody answered. Where_______ you
The shower that we put in a few years back has broken and we cannot afford to________it.[ ]
The teacher finally _______ his project to the school board for approval.