-May we leave the classroom now?-No, you _______. You _______ to leave until the bell rings.
#74240
A
can't; are allowed
B
mustn't; aren't allowed
C
needn't; are allowed
D
needn't; aren't allowed
推荐题目
—Jim, ________ you answer the last question? -- Sorry, I can’t. It’s too hard.
#78156
A
need
B
may
C
must
D
can
We can do a lot to stay healthy. __________, we should eat a balanced(平衡的) diet.
#77891
A
At a time
B
In fact
C
First of all
D
All together
--Tibet, a part of China can not suddenly become its own country.--_______. All the Chinese people are against it
#74679
A
Yes, it can
B
Yes, it can’t
C
No, it can
D
Certainly not
Have you decided where to spend your summer holiday?---Not yet.We go to Qingdao.
#78273
A
must
B
should
C
need
D
may