He ________ the exam, but he was too careless.
#86832
A
could have passed
B
couldn’t have passed
C
must have passed
D
may have passed
推荐题目
If Becky hadn’t missed the bus, she ______late for the lecture.
#87881
A
would have been
B
wouldn’t have been
C
had been
D
wasn’t
The teacher commanded that the naughty boy _____, but he refused.
#87384
A
stand up
B
stood up
C
would stand up
D
had stood up
 If you had told me in advance, I ___ him at the airport. 
#87194
A
would meet
B
would had meet
C
would have met
D
would have meet
_________ it rain, the crops would be saved.
#87978
A
Will
B
Should
C
Would
D
Could