The windows          after school is over.
#44799
A
usually close
B
usually closed
C
are usually closed
D
are usually closing
推荐题目
A lot of trees ______ on the hill yesterday.
#44945
A
are planted
B
will be planted
C
have been planted
D
were planted
Old people should ________politely.
#44728
A
be spoken to
B
speak
C
speak to
D
to be spoken