—Is Jack on duty today? —It_____ be him. It’s his turn tomorrow.
#62168
A
mustn’t
B
won’t
C
can’t
D
needn’t
推荐题目
—Look! It________be the new woman manager. —It________be her.She has just left for Shanghai.
#74701
A
can;mustn’t
B
must;can’t
C
must;mustn’t
D
can’t;must
The Smiths went to the country for the weekend as they ______ to the office.
#63002
A
needn’t have gone
B
mustn’t go
C
may not go
D
didn’t have to go
You ______ your coffee before it turns cold.
#76158
A
should drink
B
should drinks
C
should drinking
D
should to drink
You ______ be hungry already—you had lunch only two hours ago!
#75956
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t
According to the school rules, no child _______ be allowed out of the school during the day, unless accompanied by an adult
#62942
A
will
B
would
C
might
D
shall
