—Listen!Helen is singing in the next room.—It _____be Helen .She has gone to Beijing.
#75780
A
should
B
mustn’t
C
may
D
can’t
推荐题目
—________I do the laundry first, Mum?—No, you ________. You can do your homework first.
#75490
A
Must; mustn’t
B
Can; mustn’t
C
Must; needn’t
D
May; needn’t
The Spring Festival   in January or February.
#77617
A
celebrates
B
is celebrated
C
celebrated
D
was celebrated
 ---Few young people in China know about Lady Gaga , _______?---_______, she is quite famous here in China.
#74171
A
do they; No
B
do they; Yes
C
don’t they; No
D
don’t they; Yes
If you         smoke, please go outside.
#62183
A
can
B
should
C
must
D
may