. I ____ to the top of the tree, but I fell off it and hurt my leg.
#88189
A
must have climbed
B
was able to climb
C
could have climbed
D
should have climbed
推荐题目
We _____ last night,but we went to appreciate the flowerbeds and streetlights in Tian’anmen Square instead.
#89037
A
might study
B
could study
C
should have studied
D
must have studied
-- Isn’t that Ann’s husband over there?-- No, it ________ be him. I’m sure he doesn’t wear glasses.
#87249
A
can’t
B
must not
C
won’t
D
may not
It was ordered that all the soldiers ____ to the front．
#87922
A
should send
B
must be sent
C
be sent
D
must go
.---I didn't go to work yesterday because my car broke down. ---You ____ mine. I wasn't using it then.
#89999
A
might borrow
B
could have borrowed
C
must have borrowed
D
ought to borrow