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【单选题】
患者，男，25岁，因挤压伤后10小时急诊入院。伤后无尿。广泛软组织感染，血氮质潴留，诊断为急性肾小管坏死。 提示：患者入院后出现发憋、气短，不能平卧，血常规HB9.5×10g／L，SaO 2 89％。提问：决定是否要紧急血透的体征是（）A.
贫血程度
B.
有无心衰表现
C.
有无过度通气现象
D.
创伤严重程度
E.
水肿程度
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举一反三
【单选题】In this example, assume that both trade and production factors are internationally mobile. Using domestic labor, the labor cost per silicon chip is $.10 in Japan and $.20 in the United States. Using d...
A.
those made in Japan with Japanese labor and capital
B.
those made in the United States with U.S. labor and capital
C.
those made in Japan with Japanese labor and U.S. capital
D.
those made in the United States with Japanese labor and U.S. capital
【简答题】用 8421BCD 码 表示 ( 123 ) 10 = ( ) ( 1011 ) 2 = ( )
【单选题】企业购入交易性金融自产,支付的价款103万元,其中包含已到期尚未领取的利息3万元,另支付交易费用2万元。该项交易性金融资产的入账价值为( )万元。
A.
100
B.
102
C.
103
D.
105
【单选题】The United States Environmental Protection Agency reports that about 53,000 people die as a result of breathing in secondhand smoke in the world /in the United States each year.
A.
in the world
B.
in the United States
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