John, look at the time._____ you play the piano at such a late hour?
#63522
A
Must
B
Can
C
May
D
Need
推荐题目
--- Is John coming by train?--- He should, but he _______ not. He likes driving his car.
#74337
A
must
B
can
C
may
D
need
— Mum, my friends are waiting for me outside. May I go out to play with them?— Yes, you , but be careful, please.
#75783
A
shall
B
must
C
may
D
should
— Can I pay the bill by check?—Sorry, sir. But it is the management rule of our hotel that payment _______ be made in cash.
#62637
A
shall
B
need
C
will
D
can
Our playground is not so tidy and beautiful as before, students must ____ dirty things on it.
#74989
A
be stopped to throw
B
be stopped throwing
C
stop to throw
D
stop from throwing
______green or_______in a light green room________good for us．
#77330
A
Wear；sleep；is
B
Wearing；sleeping；are
C
Wear；sleep；are
D
Wearing；sleeping；is