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【单选题】
居民是单位里的技术工人，平时喜欢自己动手小修小补。一天在家里忽然闻到煤气味，便准备自己修理。当他查漏查到吊厨时，因吊厨内光线较差，于是随手从口袋中拿出打火机，想借助打火机的火光看看清楚。没想到当刚点燃打火机，"轰"的一声发生燃气爆燃，面部轻度灼伤。请问为避免事故，应当如何处置（）。A.
应当做好面部保护措施，才能使用明火查漏。
B.
可以自己修理，但是不能使用明火。
C.
可以请走街串巷清洗脱排的农民工帮助修理。
D.
应当打开门窗，关闭表前总阀，疏散人员，禁止启闭任何电气开关，到室外拨打报修电话，等待专业人员前来维修。
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A.
Today.
B.
Next week.
C.
At the end of the month.
D.
Later this year.
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A.
underlined in
B.
undergone through
C.
undermined by
D.
undertaken by
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【单选题】新生儿胎龄295天，出生体重2750g，身长50cm，头围34cm，胸围32cm( )
A.
早产儿
B.
巨大儿
C.
过期产儿
D.
正常足月儿
E.
足月小于胎龄儿
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A.
will have completed
B.
had completed
C.
completed
D.
we completing
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A.
must
B.
should
C.
need
D.
may
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