入院后每日温水浸泡，肥皂水洗净，术前一日备皮的手术部位是()
A.颜面手术
B.关节手术
C.颅脑手术
D.阴囊手术
参考答案：D
—Mr. Smith, would you please speak a little more ________?
—Sorry! I thought you could follow me.
A．clearly
B．politely
C．seriously
D．slowly
不能引起无菌性脑膜炎的病原体包括（）。
A.脊髓灰质炎病毒
B.ECHO病毒
C.柯萨奇病毒
D.轮状病毒
E.疱疹病毒
