He is an hour late by now.He         last night.
#87873
A
must stay up
B
should stay up
C
should have stayed up
D
must have stayed up
推荐题目
—She joined a football team last fall and was recently made captain.  —Never _____ she'd ever have that much energy.
#89491
A
I had thought
B
I would have thought
C
could I have thought
D
will I have thought
Had the bomb dropped over a populated area of the city , there ____ a great deal of damage.
#87939
A
may be
B
might have been
C
may not be
D
mightn’t have been
His homework______, but it _____.
#90163
A
needs correcting; needn’t rewriting
B
need be corrected; doesn’t need to be rewriting
C
needs correcting; needn’t be rewritten
D
needs to be corrected; needn’t to be rewritten