脱囊的临床特征下列哪一项不正确 ()
A.阴囊红肿
B.迅速坏死
C.睾丸暴露
D.发热恶寒
E.好发于中年男性
参考答案:E
________, I think, and you will settle the problem.[ ]
A. So long as you keep up your spirits
B. If you make your effort
C. Making great efforts
D. A bit more effort
在单道操作时,把钩工一般站在()。
A、右侧
B、较宽一侧
C、左侧
D、信号位置侧