When you are going upstairs, please_____ your head.
#81346
A
attend
B
notice
C
mind
D
observe
推荐题目
You don't ___ to go there if you have no time.
#81227
A
need
B
want
C
must
D
ought
Each time I________a good essay when reading newspapers,I cut it out and keep it.
#64028
A
work out 
B
come across
C
care about
D
put down
The two things are the same in outward form but different________.
#64243
A
in addition
B
in brief
C
in common
D
in essence
The passenger was tired and walked slowly but he got home____.
#71340
A
after all
B
in all
C
above all
D
at all