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【单选题】
下列化合物沸点最高的是( )。A.
甲烷
B.
丙烷
C.
D.
乙烷
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参考解析：
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皮皮学刷刷变学霸
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【单选题】患者男性，因车祸导致胸部被撞伤后，出现呼吸困难且进行性加重，气管明显右移，左胸叩诊鼓音，呼吸音消失，心率120次/分，血压80/60mmHg 诊断应考虑为
A.
心包填塞
B.
张力性气胸
C.
进行性血胸
D.
胸壁软化
E.
胸部爆震伤
【单选题】There was a heated discussion about customer service at the meeting until the manager came up with great idea.
A.
在经理到会时，会议还在对那个客户提出的合理建议进行热烈的争论。
B.
会议就客服问题进行了热烈讨论，直到经理提出了很好的主意才停止。
C.
会议一直在热烈讨论客服问题，直到结束后经理才想出了一个好主意。
【简答题】电池单独驱动式纯电动汽车驱动系统由（）、电机、控制器、电驱动装置等几部分组成。
【判断题】dignify is to make someone seem better or more important than they really are by using particular word to describe them; ()
A.
正确
B.
错误
【单选题】There's a great story about an old Finnish woman who, without quite realizing it, was using her cell-phone to access the Internet and track her city's public transit system. When asked why she used th...
A.
she is ignorant of some common knowledge
B.
public transit system contains the accessory to Internet
C.
many people are unaware of the function of new appliance
D.
Internet is experiencing rapid growth
【单选题】The manager came up to see __________.
A.
what was the matter
B.
what the matter was
C.
what the matter is
D.
what’s the matter
【简答题】电动汽车驱动系统主要由( )、( )、( )、( )等组成。
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