肾气不固可见的病证有()
A.遗精
B.牙齿脱落
C.遗尿
D.脱发
E.久泄滑脱
参考答案:A, C, E
— Shall we go to the sea animal show tomorrow?
— ______. [ ]
A. Thank you
B. Good idea
C. It doesn't matter
D. It's very kind of you.
使用收款机收款,进行退货操作时,()必须停在要退货的商品上,按F9键。
A、鼠标
B、光标
C、键盘
D、显示器