问题

I _to the party_ at all possible, but I was fully occupied last night. [ ]

A: should have gone; were it
B: could go; if it had been
C: would go; it had been
D: could have gone; had it been

正确答案是：

同类题型

The weather is very cold, but everyone ________ having a goodtime.

His explanation was so clear thateveryone could understand it with ________.

The problem just _____ to be discussed at the next meeting [ ]

My parents were quarrelling about me ________ I could not quite tell why.[ ]

Well, I have ________to tell you. Pleasekeep quiet.