问题

.—Igive up. It’s too hard.—Really I__________you could make it through.
A:think
B:thought
C:have thought
D:am thinking
B:thought
C:have thought
D:am thinking
正确答案是:
同类题型
Could you look after my pet dog for me while weare away? —________.
There are only _______ natural resources as there were thirty years ago. [ ]
Miss White, please keep visitors off the meeting-roomA secret plan______ there
is in hospital— Oh, really I _____________ know I_______________ go and visit her