当发生火灾的建筑物内部聚集大量的高温浓烟时,为改变火势发展蔓延方向,定向排除高温浓烟,便于救人、灭火,应当选择不会引起火势扩大的部位进行破拆。
参考答案:对
用括号内所给形容词的适当形式填空。
1. Mr Read is very _____ (short).
2. She is _____ (old) of us all.
3. I think diving is _____ (difficult) activity of all.
4. English is _____ (important) than math.
5. Kitty has _____ (little) milk of the three.
李女士,40岁。在心肺复苏过程中,心电图发现患者有心室颤动,应实施的措施为( )
A.用利多卡因B.用阿托品C.除颤D.植入心脏起搏器E.用肾上腺素