问题

Jumping out of airplane at ten thousand feet is quite exciting experience.

A:/ ; the
B:/; an
C:an ; an
D:an ; the;

正确答案是：

同类题型

下列各句中，没有语病的一句是

When you don’t know a word, you can _________ in the dictionary.

My sister was always _____ and careful while I would get excited and upset by the slightest thing.

You’d better ______ work too hard likethis.—I see. You mean working too hard makes onetired and ill.

If it tomorrow, we to climb mountains.