－Mom’s gift? She _______ have chosen a better one for me.－She must be very happy to know it.
#87941
A
should
B
might
C
couldn’t
D
mustn’t
推荐题目
—Why aren’t they here yet?—They_____ the bus.
#89522
A
can have missed
B
must be late for
C
may have missed
D
might be late for
He is not native, if he were, we _______ this discussion over his identity.
#87893
A
would not be having
B
are not having
C
had not had
D
will not have
．—Without your help, we _____ this task on time.—My pleasure.
#89503
A
don’t finish
B
will not finish
C
didn’t finish
D
would not have finished
He ignored the neighbor's request that ________ less noise at night.
#87273
A
he would make
B
he could make
C
he make
D
he made
It has been announced that candidates ______ remain in their seats until all the papers have been collected.
#90276
A
can
B
will
C
may
D
shall