When he saw all his books _____ here and there on the floor, he knew that something terrible _____.
#88903
A
lying; must have happened
B
lie; must happen
C
lay; might have happened
D
had lain; could have happen
推荐题目
—— What happened to the young trees we planted? —— The trees＿＿＿＿＿＿well, but I didn’t water them.
#89895
A
might grow
B
needn’t have grown
C
would grow
D
would have grown
We would have called a taxi yesterday if Harold ______us a ride home.
#87308
A
didn't offer
B
wouldn't offer
C
hasn't offered
D
hadn't offered
John,look at the time. you stop playing the piano at such a late hour?
#89670
A
Must
B
Can’t
C
May
D
Need
—Could I play computer games for a while, Mum? I’ve finished all my homework. —Oh, dear, if you _____.
#87248
A
can
B
dare
C
should
D
must
If I had been a little more careful, I _______the wallet behind.
#86676
A
won't leave
B
hadn't left
C
didn't leave
D
wouldn't have left