Nice to meet you! [ ]
A. How do you do?
B. Nice to meet you, too.
答案:B
关于胃窦炎的描述,错误的是()。
A.肩胛征
B.胃窦黏膜粗大
C.黏膜皱襞斜行、横行或交叉排列
D.胃窦张力增高
E.充盈像,胃窦轮廓呈细齿状
什么人可以承包草原?