问题

We knock _____people’s doors, and theyusually give us some candy _____ a treat.
A:some, any
B:any, any
C:on,as
D:on, on
B:any, any
C:on,as
D:on, on
正确答案是:
同类题型
He was very ill, but now he is out of danger.
______ without friends ______ the most difficult challenge for Chuck while living on the island.
— You don’t look well. Are you ill?—— No, the exam is coming, and I _____ reading until midnight.
Will it be sunny this afternoon— It _______ fine. Who knows The weather always changes quickly.