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【单选题】
高层建筑发生火灾时，应立即()。A.
乘电梯逃离现场
B.
打开门窗，站在窗边等待救援
C.
沿防火通道朝楼下跑
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【单选题】In the old days, children were familiar with birth and death as part of life. This is perhaps the first generation of American youngsters who had ever been close by during the birth of a baby and baby...
A.
were quite unfamiliar with birth and death
B.
had often experienced the fear of death as part of life
C.
usually witnessed the birth or death of a family member
D.
were often absent when a family member was born or dying
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A.
were quite unfamiliar with birth and death
B.
had often experienced the fear of death as part of life
C.
usually witnessed the birth or death of a family member
D.
were often absent when a family member was born or dying
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