下列哪项不是肾气不固证的临床表现（）。
A.滑精早泄
B.夜尿频多
C.带下清稀
D.小便失禁
E.浮肿少尿
参考答案：E
—_____ can I get to Beijing University if I take this bus?
—You may get there in half an hour. [ ]
A. Where
B. How
C. How soon
D. How often
VE喂丝机梗丝分离室梗导向板顶边和调节螺母之间的基本调定间距为（）mm。
A.47
B.57
C.67
D.77
