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【单选题】
以下哪一种药材不是来源于伞形科A.
B.
当归
C.
D.
白芍
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】导游人员交谈礼仪错误的是()
A.
谈礼仪的基本原则有委婉含蓄、善于倾听、坦率诚恳、大方自然、照顾全局等。
B.
谈的忌谈话题有不愉快话题、对隐私、不刨根问底、不讽刺、不尖酸刻薄、不伤害自尊心、不得泄露国家机密。
C.
谈的最佳距离为1.3米，角度30°为最佳
D.
谈时要控制音调，适当提高音调，会收到意想不到的效果。
【单选题】Directions: For each question, there are four choices marked A, B, C, and D. You should choose the best answer.Passage1 There is a definite possibility that the climate of the world may be changing. ...
A.
be getting colder
B.
be getting warmer
C.
remain the same in the past ten years
D.
have good effects on the world’s population
E.
be getting hotter
F.
be getting bad
【简答题】route#表示 模式,在这个模式下用户只能查看交换机配置
【单选题】According to a recent survey, people believe that about a quarter of the population will become victims of a violent crime in the next year, whereas crime statistics show that it is only about 1 perce...
A.
Crime re-enactments are made to look more realistic than they used to be.
B.
Most elderly people are unaware of the statistics of violent crime.
C.
Some types of violent crime have declined over the last few years.
D.
The elderly are the group least likely to watch crime re-enactments on television.
E.
Attempts have been made to ensure that statistics of violent crime are accurate.
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