根据下面内容提示，完成短文， 每空一词。

    I like popcorn very much. I learned from my mother how to (1) ________ popcorn last week. Now let

me tell you the ways. First, put the corn (2) ________ the popcorn. Next, (3) ________ on the popcorn

and wait for a (4) ________ minutes. Then, pour the popcorn into the bowl. (5) ________ you can eat the

popcorn.

特应性皮炎的临床分期为（）

A.婴儿期

B.儿童期

C.青年成人期

D.老年期