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【单选题】
食物若由于烹饪方式不当,食用后会对人体健康造成危害。烧焦了的鱼、肉不宜再食用,因其中含有下列哪种物质,该物质对人体有致癌作用。( )A.
苯并芘
B.
二噁英
C.
黄曲霉毒素
D.
亚硝胺
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举一反三
【单选题】有关剖宫产术后护理的内容,不正确的是
A.
产妇取半卧位
B.
留置导尿管24小时，拔管后注意产妇排尿情况
C.
遵医嘱给予抗生素
D.
指导产妇落实避孕措施，至少应避孕半年
E.
鼓励产妇尽早下床活动
【单选题】下列有关剖宫产术后病人的护理，不正确的是（）。
A.
产妇取半卧位，以利恶露排出
B.
留置导尿管24小时，拔管后注意产妇排尿情况
C.
遵医嘱给予抗生素
D.
指导产妇落实避孕措施，至少应避孕半年
E.
鼓励产妇尽早下床活动
【单选题】According to the 28th annual survey of college freshmen conducted by the American Council on Education and UCLA( University of California at Los Angeles), 65% of college freshmen planned to seek advan...
A.
more than half of college freshmen planned to seek advanced degrees
B.
men, for the first time in the history of the survey, were more likely than women to pursue ail major types of advanced degrees
C.
in 1993, more men than women sought such degrees
D.
both A and C
【单选题】We are satisfied the packing is suitable for a long sea_______ .
A.
trip
B.
voyage
C.
journey
D.
distance
【简答题】China Council for the Promotion of International Trade
【单选题】We are satisfied the packing is suitable for a long sea _______.
A.
trip
B.
journey
C.
voyage
D.
tour
【简答题】The State Council declared Wednesday it would restart China's nuclear power program, ending the hiatus（中断）in nuclear construction since Japan's Fukushima nuclear disaster last year. China has been the...
【单选题】有关剖宫产术后病人的护理内容，不正确的是（）
A.
产妇取半卧位，以利恶露排出
B.
留置导尿管24小时，拔管后注意产妇排尿情况
C.
遵医嘱给予抗生素
D.
指导产妇落实避孕措施，至少应避孕半年
E.
鼓励产妇尽早下床活动
【单选题】We are satisfied the packing is suitable for a long sea ______.
A.
trip
B.
voyage
C.
journey
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