在砂轮上研磨錾子，若压力过大，錾子会（）
A、正常化
B、淬火
C、表面硬化
D、退火
参考答案：D
桡骨茎突狭窄性腱鞘炎，下列哪一体征为阳性（）
A.Finkelstein征
B.Mills征
C.Lasegue征
D.Thomas征
E.Dugas征
—Doctor, am I serious?
—No, in fact, there is________with you. You just have to take more exercise. [ ]
A. something wrong
B. wrong something
C. nothing wrong
D. wrong nothing
