阴囊的常见病变不包括()
A.阴囊湿疹
B.精索静脉曲张
C.阴囊水肿
D.阴囊象皮肿
E.阴囊疝
参考答案:B
某专利权已使用了2年,尚可使用4年,评估该无形资产的成新率为()。
A.25%
B.33.3%
C.50%
D.66.7%
I________at my watch and was surprised to see that it was nearly midnight. [ ]
A. glanced
B. observed
C. glared
D. stared