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
参考答案：A
I must thank my parents ________to be a college student.
A．to make it possible for me
B．to make it possible to me
C．for making it possible for me
D．for making it possible to me
求取关井压力，一般要在关井后（）进行。
A.1～5min
B.10～15min
C.15～25min
D.25～30min
