―Why? Where is the key to the sound lab? ―Dear me! You _______ it in the taxi！
#89994
A
have never left
B
never left
C
haven’t left
D
didn’t leave
推荐题目
— Did you make it at last?— Yes. But for your help,it _____ a serious loss.
#86383
A
. had caused
B
ust have caused
C
. would have caused
D
ay cause
If you had joined the chat room ten minutes ago, you _____ what we were talking about.
#87950
A
will know
B
are knowing
C
can know
D
would have known
It’s a pity that Andrew didn’t want to go to the conference.________ willing to go，we could have paid all his expenses.
#86471
A
Had he been
B
Being
C
Was he
D
He had been
If he _______ to the teacher attentively in the past year, he _______the answer to the question now.
#86849
A
had listened; would know
B
listened; knew
C
listens; knew
D
has listened ;knows
It was John who broke the window. Why are you talking to me as if I _______ it?
#86374
A
had done
B
have done
C
did
D
am doing