对病毒有杀灭作用的消毒剂有（）
A.乙醇
B.碘酊
C.碘伏
D.过氧乙酸
E.戊二醛
参考答案：B, C, D, E
The opening between walls was very narrow; it’s very hard for soldiers to _______ through.
A．squeeze
B．press
C．stretch
D．leap
内务府
