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【判断题】
细菌感染性咳嗽,应遵医嘱合理使用抗生素。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】The fireman couldn't go into the room because the door ____ by someone.
A.
locks
B.
was locked
C.
has locked
D.
locked
【判断题】单位时间内流体在流动方向上所流过的距离称为流速,以u表示,单位为m/s。
A.
正确
B.
错误
【判断题】在实验室里工作时,要始终穿着实验服,实验室外禁止穿防护服( )
A.
正确
B.
错误
【简答题】Becoming a fireman is a challenging and competitive job today. A fireman’s main duty is being scheduled according to the fighting and extinguishment(熄灭) of fire which definitely requires being a stron...
【判断题】单位时间内流体在流动方向上所流过的距离称为流速,以u表示,单位为Kg/m 2 ·s。
A.
正确
B.
错误
【多选题】常用的 POS设备有哪些种?
A.
简易型POS
B.
转账式POS
C.
刷脸式 POS
D.
收银式POS。
【判断题】单位时间内流体在流动方向上所流过的距离称为流量()。
A.
正确
B.
错误
【简答题】fireman
【单选题】Under the regulations for cargo vessels,which statement is TRUE concerning fireman’s outfits?()
A.
If a vessel carries two outfits,they may be stored in the same location
B.
Each fireman's outfit shall contain a flame safety lamp of an approved type
C.
Each fireman's outfit shall contain a fresh-air breathing apparatus
D.
All of the above
【单选题】The fireman couldn’t __________ what the dark thing was through the heavy smoke.
A.
work out
B.
make out
C.
try out
D.
set out
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