Someone is knocking at the door. It my sister. It's time for her to be back.
#75649
A
can’t be
B
may not be
C
must be
D
mustn’t be
推荐题目
--Just a minute. I’ll go to get some apples for you.--Thanks, but you ______ get too many. One is enough.
#77050
A
can’t
B
needn’t
C
may not
D
mustn’t
My grandfather us stories when I was young.
#77240
A
was used to tell
B
is used to telling
C
used to tell
D
used to telling
He bought another new car. He _____ a lot of money.
#63258
A
must earn
B
must have earned
C
can earn
D
could have earned
-- Is it your brother playing football outside? -- It ________ be him. He is helping mother with dishes now.
#76128
A
must
B
can’t
C
mustn’t
D
can