— __________ we leave the library before 5 o’clock?— No, you needn’t. You can stay here until 5:30.
#74504
A
Must
B
May
C
Can
D
Could
推荐题目
—Is that boy Alan?—No, it ______ be him. He left for Beijing yesterday.
#74514
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t
– Must I get to school at 7:30 every morning? – ________. Just arrive before 8 o’clock.
#74991
A
No, you needn’t
B
No, you mustn’t
C
No, you can’t
D
No, you don’t
If people eat natural plant poisons by mistake, they _______ go to hospital without delay.
#63214
A
would
B
can
C
may
D
must
-- I can’t believe that Jeff _______ have quarreled and fought with his boss.-- Well, if one _______ ask for trouble, it just can’t be helped.
#62585
A
would; will
B
must; may
C
should; must
D
need; dare