—Tom can't find his gloves. Are these blue gloves his?—No, they _ be his. His gloves are black.
#52997
A
must
B
may
C
can't
D
mustn't
推荐题目
— It’s raining heavily outside. — Indeed. I prefer ________ at home ________ on such a day.
#53812
A
stay; to go out
B
to stay; go out
C
staying; to going out
D
staying; going out
Computers of this kind __________. They are out of stock (脱销) now.
#52043
A
sell good
B
sell well
C
are sold good
D
are sold well