When you are sleeping, you had better______ all the windows closed.                                    
#59107
A
don’t keep
B
not keep
C
not to keep
D
not keeping
推荐题目
- Where is your father?- He_______ Shanghai for five days.  But he will be back soon
#52731
A
has gone to
B
has been to
C
has been in
D
has been away
It takes ________ half an hour ________ on my bike.
#58719
A
me; to go home
B
them; to go to home
C
his; going home
D
he; go to home