下列哪项不是高渗性脱水的临床特点（）
A.烦躁
B.皮肤弹性极差
C.惊厥，昏迷
D.尿量锐减
E.血压正常或稍低
参考答案：B
补全对话。
Clerk: Can I(1) ___________ you?
Jim: Yes, (2) ___________. I want a T-shirt.
Clerk: (3)___________ (4)___________ do you want?
Jim: Blue.
Clerk: (5)___________ you are.
Jim: (6)___________ (7)___________ is it?
Clerk: (8)___________ 18 dollars.
Jim: I'll (9)___________ it.Thank you.
Clerk: You're (10) ___________.
导致月经先后无定期的主要病机是（）
A.冲任不盛
B.血海蓄溢失常
C.藏泄失司
D.疏泄失司
E.肾气不充
