— Must they clean and tidy the classroom now? — No, they . It after school in the afternoon.
#78237
A
mustn’t; must clean
B
needn’t; must clean
C
mustn’t; need be cleaned
D
don’t have to; can be cleaned
推荐题目
Every time they met, they ____ talk about former classmates they remembered.
#63368
A
could
B
would
C
should
D
will
—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job? —______ my students have a try?
#62920
A
May
B
Must
C
Will
D
Shall
He would rather ________for himself than________for a meal.
#77321
A
cook；going out
B
to cook；go out
C
cook；go out
D
cooking；going out
Henry _____be at home because he phoned me from his office just now.
#74812
A
mustn’t
B
can’t
C
may
D
may not
The plant is dead. I ____ it more water.
#63233
A
will give
B
would have given
C
must give
D
should have given