问题

The old man sitting under the tree smiled dreamily, as if _____something pleasant in the past.

A:to remember
B:remember
C:remembering
D:remembered

正确答案是：

同类题型

_____ will we have to go—Just one mile. Keep walking.

Can you come to my birthday party next Saturday —When will it start

It is difficult to design a programme that will meet the__________needs of all our users.

true ____________ the new drug takeseffect, the child with cancer will have a slim chance of survival

Jackie，you 　　　　 hang all your clothes in the room like this！