--Do you want one way ________ round-trip?--Round -trip. We'll return __________December 8th.
#49527
A
or; in
B
and; in
C
or; on
D
and; on
推荐题目
—It’s a pity that I can only live here for two days _______.—Why not stay for another day? I know you have three days off.
#46803
A
at first
B
at last
C
at least
D
at most
The cleaners must prevent the street ______.
#48619
A
getting dirty
B
from dirty
C
from get dirty
D
from getting dirty
