—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
My father goes _____ after supper. He also takes some other _____.
#57115
A
to walk; exercises
B
for a walk; exercise
C
to a walk; exercises
D
for walk; exercise
we were playing basketball on the playground, it began to rain.
#52031
A
While
B
After
C
Before
D
Since
My son ____ coke , but now he ______ milk.
#62990
A
used to drink; is used to drinking
B
used to drinking; drinks
C
used to drink used to drink
D
used to drink; is drinking