单项填空;请从A、B、C、D四个选项中选出可以填入空白处的最佳答案。
----What do you know about kite surfing?
----It is _________ exciting water sport.
A.a B.an C.the D.\
单项填空;请从A、B、C、D四个选项中选出可以填入空白处的最佳答案。
----What do you know about kite surfing?
----It is _________ exciting water sport.
A.a B.an C.the D.\
B