(2013·江西六所重点高中一模)We ________ take clean drinking water for granted. One day we may run out of it.
#62428
A
needn't
B
can't
C
won't
D
shouldn't
推荐题目
Holiday shopping ___be a tiring experience．There are so many places to visit and choices to make．
#63186
A
can
B
may
C
shall
D
will
According to his will, his money ____be used to build a school instead of a market.
#63090
A
would
B
could
C
shall
D
might
---________ we clean the classroom at once? ---No, you________. You ________clean it after school
#76372
A
Must, needn’t, can
B
Need, mustn’t ,may
C
Must, mustn’t, can
D
Shall, can’t , may
-May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
#78353
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
—Mary broke up with me!—You_ _have forgotten about the Valentine's Day．
#63101
A
shouldn't
B
couldn't
C
needn't
D
mustn't