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【简答题】
男性，58岁，呕血2天，血压下降1h，既往有慢性肝脏病史。
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皮皮学刷刷变学霸
举一反三
【单选题】According to the passage, mathematicians present a danger to scientists because ______.
A.
mathematicians may provide theories that are incompatible with those already developed by scientists
B.
mathematicians may define situation in a way that is incomprehensible to scientists
C.
mathematicians may convince scientists that theoretical assumptions are facts
D.
scientists may come to believe that axiomatic statements are untrue
【单选题】—I'm not sure _________there are living things on the planets or not. —Even scientists aren't sure about it. [ ]
A.
whether
B.
where
C.
why
D.
what
【单选题】很少有顾客在获得服务时愿意面对等待或延误,以下哪些不属于处理顾客等待的战略()
A.
提前通知顾客繁忙的时间
B.
员工为延误而道歉
C.
安排所有的员工为顾客服务
D.
坚持绩效标准化
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