问题
选择题
据报道，位于重庆市江北区的天原化工总厂相继发生氯气泄漏和爆炸事故，在事故中多人伤亡，15万人被紧急疏散。当人们逃离时，不能采用的方法是[ ]
A．用肥皂水浸湿毛巾捂住鼻子逃离
B．躲到低洼的地方
C．向较高的地方逃离
D．用水浸湿毛巾捂住鼻子逃离
答案
答案：B
搜题请搜索小程序“爱下问搜题”
据报道，位于重庆市江北区的天原化工总厂相继发生氯气泄漏和爆炸事故，在事故中多人伤亡，15万人被紧急疏散。当人们逃离时，不能采用的方法是[ ]
A．用肥皂水浸湿毛巾捂住鼻子逃离
B．躲到低洼的地方
C．向较高的地方逃离
D．用水浸湿毛巾捂住鼻子逃离
答案：B
Passage Four
According to the passage, what would happen to healthy cells within 48 hours of exposure to radio waves
A．The number of healthy cells will keep declining as more and more of them die.
B．The number of healthy cells will initially drop before recovering rapidly.
C．The number of healthy cells will be on steady increase throughout the process.
D．The scientists have not yet arrived at any conclusion on this issue.