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【判断题】
发生硫化氢中毒时,救(监)护人员应佩戴适用的防护用具,立即使中毒人员脱离危险区,到上风口对中毒人员进行现场急救并送达有条件抢救的医疗单位,同时通知气防站和有关单位。A.
正确
B.
错误
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举一反三
【单选题】he changed a clock so that he could _____music instead of a alarm.
A.
hear of
B.
wake to
C.
wake up to
D.
hear
【简答题】紧急制动电磁阀如下图所示,常用制动时,紧急制动电磁阀得电,活塞(滑动阀)受控制空气压力滑向()侧,使()与()相通,而切断与制动风缸(A1)的通路。
【单选题】He changed into women's clothes ______ he wouldn't be recognized.
A.
so that
B.
for fear that
C.
in case
D.
as if
【单选题】His ______ changed very quickly; one moment he was cheerful, and the next he's complaining about everything.
A.
temper
B.
mood
C.
sense
D.
feeling
【单选题】Choose the best to explain the underlined in the following sentence: Tastes like it's right off the grill .
A.
it is hot and fresh, and tastes as it is just taken off the grill
B.
it is the right thing to roast on the grill
C.
it matches the food roasting on the grill
D.
it is not the right food to roast on the grill.
【单选题】He changed a clock so that he could ____music instead of an alarm.
A.
hear of
B.
wake to
C.
wake up to
D.
hear from
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