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【单选题】
采集12h尿标本时,哪项操作错误:A.
清洁带盖广口瓶
B.
容器应放阴凉处
C.
标本中防腐剂
D.
容器标签上应注明时间７Ａm—７Ｐm
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举一反三
【单选题】Wh o is not the r epresentative figures of Peking Opera?
A.
Cheng Yanqiu
B.
Meng Xiaodong
C.
Mei Lanfang
D.
Xun Huisheng
【简答题】［A］figures ［B］exhibits ［C］convinces ［D］speculates
【单选题】However attractive the figures may look on paper, in the long run the success or failure of a merger depends on the human factor. When the agreement has been signed and the accountants have departed, ...
A.
contracts are signed too quickly
B.
experts cannot predict accurate figures
C.
conflicting attitudes cannot be resolved
D.
staff are opposed to the terms of the deal
【单选题】Based on Figures 1 and 2, for a given mass of O2 at 22°C, how does the pressure exerted by the O2 in a 6 L vessel compare to the pressure exerted by the O2 in a 3 L vessel? In the 6 L vessel, the O2 p...
A.
as great as in the 3 L vessel.
B.
the same as in the 3 L vessel.
C.
2 times as great as in the 3 L vessel.
D.
4 times as great as in the 3 L vessel.
【单选题】Too much of this report is ________ with out-of-date figures.
A.
taken on
B.
taken in
C.
taken up
D.
taken over
【单选题】At last they _______ three figures moving in the distance.
A.
turned out
B.
made out
C.
worked out
D.
found out
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