------I don’t know why he has made such a silly mistake in the exam. ------ He ____________ it before he handed in the paper.
#88035
A
may have checked
B
might check
C
must have checked
D
should have checked
推荐题目
The plant is dead. I ______ it more water.
#87232
A
will give
B
will have given
C
should have given
D
must give
-- Oh, my god! I just missed the last bus back home. -- That’s really bad. I’m sure you ____ it, but you were not in a hurry.
#87800
A
could catch
B
had caught
C
could have caught
D
would catch
— “May I speak to your manager Mr. Williams at five o’clock tonight?”— “I’m sorry. Mr Williams ________ to a conference by then.”
#87480
A
will have gone
B
had gone
C
would have gone
D
has gone
______ it rain heavily tomorrow, we would have to put off the visit to the Forbidden City.
#86922
A
Were
B
Should
C
Would
D
Will
If the island ________ a tourist attraction, last week's earthquake would have caused far more deaths.
#86494
A
remained
B
would remain
C
has remained
D
is to remain