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
Mary is used to         a T-shirt and jeans.
#61936
A
wear
B
put on
C
wearing
D
putting on
What ____ Tom and Jim usually ____ on Sundays?
#60681
A
does; does
B
do; does
C
does; do
D
do; do
He often_______up at 5:30, but he _______ up at 6:00 yesterday. 
#58738
A
gets; got
B
gets; gets
C
got; gets
D
get; get