亚急型克山病高发年龄组人群是()。
A.2~6岁组儿童
B.10~20岁组男性
C.10~20岁组女性
D.老年男性
E.老年女性
参考答案:A
—How time flies. A little boy turns into a young man.
—Yes, it won’t be long he from university.
A.when, will graduate
B.after, graduates
C.since, had graduated
D.before, graduates
男 * * ()
A.为一细而直的管道
B.仅有排尿功能
C.前列腺部最短
D.海绵体部又叫前尿