Look left and right before you ________the road.
#56029
A
across
B
cross
C
through
D
though
推荐题目
It’s so cold. You’d better __________ your coat when you go out.
#58786
A
put up
B
take off
C
put on
D
take away
- Claudia, are you going to Jeff’s birthday party on Saturday?-Unless I______ .
#52633
A
will be invited
B
am invited
C
was inviting
D
invited
__________the doctors in their hospital is about one thousand, and sixty percent of them___________ women. 
#55025
A
A number of; is
B
The number of; are
C
The number of; is
D
A number of; are