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【多选题】
硝酸酯类和β肾上腺素受体阻断药配伍的机制有A.
可协同降低心肌耗氧量
B.
硝酸酯类可减少β受体阻断药所致的心室容积扩大和射血时间延长
C.
β受体阻断药可对抗硝酸酯类所致反射性心率增快和心收缩
D.
宜选用作用时间相近的药物
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举一反三
【单选题】Who filmed the assassination of John F. Kennedy in 1963?
A.
a local television news team
B.
the CBS Network
C.
some guy with a home-movie camera
D.
a professional videographer
【简答题】According to the Federal Bureau of Investigation, a man seen hanging around the area ( ) the shooting could have been involved in the assassination of the President.
【单选题】The immediate cause was the assassination of the heir Archduke Francis Ferdinand to the throne of Austria-Hungary at _ by a Serb nationalist on 28 June, 1914.
A.
Balkan
B.
Bosnia
C.
Yugoslavia
D.
Sarajevo
【简答题】十进制 数-29的8位二进制补码为____________________。(2012)
【判断题】In ancient time, the guest was arranged to sit on the left side of the host to prevent the assassination to protect the guest in the western countries.()
A.
正确
B.
错误
【单选题】下面属于审核原始凭证真实性的是()。
A.
凭证日期是否真实、业务内容是否真实
B.
审核原始凭证所记录经济业务是否违反国家法律法规
C.
审核原始凭证各项基本要素是否齐全，是否有漏项
D.
审核原始凭证各项金额的计算及填写是否正确
【单选题】The assassination of the king _______a war between the two countries.
A.
unified
B.
relaxed
C.
anticipated
D.
triggered
【简答题】十进制 数-29的8位二进制补码为( )。
【简答题】十进制数-29的8位二进制补码为_______。(2012-3)
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