题目内容:
The whites are___holiday ,but I don't know where they have gone____theirholidays.
A.in,for
B.on,for
C.for,in
D.at, on
参考答案:
The whites are___holiday ,but I don't know where they have gone____theirholidays.
A.in,for
B.on,for
C.for,in
D.at, on