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【单选题】
化学性脱毛是用含有溶解毛发功效的化学脱毛剂来脱毛，常用的化学脱毛剂中含有能够（）的化学成分，可融化，达到脱毛目的A.
破坏毛囊
B.
破坏
C.
溶解
D.
溶解毛发
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反馈参考答案：
举一反三
【简答题】某技术方案财务净现值为115.79,方案经济效果可行。现对该技术方案进行单因素敏感性分析,选取投资额、产品价格和经营成本三个不确定性因素,令其在初始值的基础上按 + 10%、 + 20%的变化幅度变动,分别计算相应的财务净现值如下表。该技术方案对三个因素的敏感程度由高到低依次为——。(结果写成:**>**>**)
【单选题】下列描述中,属于综合症候群的是( )
A.
体温升高，精神沉郁，呼吸、心跳及脉搏频率增多，食欲减少
B.
体温升高，食欲废绝，呼吸极度困难，咽喉部肿胀，口鼻流出泡沫，可视黏膜发绀
C.
体温升高，精神沉郁，呼吸迫促，流鼻液，便秘或腹泻，体表皮肤紫红，结膜充血、流泪，四肢关节肿胀
D.
体温升高，精神不振，食欲废绝，严重下痢，呼吸困难，体表皮肤出现紫红色斑点
E.
体温升高，精神沉郁，厌食，咳嗽，呼吸困难，可视黏膜发绀，流脓鼻涕，关节肿胀
【单选题】What advice was given by Professor Watson7
A.
Practice more in using the language.
B.
Go to live with the native speakers.
C.
Watch more TV programs.
D.
Read more newspaper and magazines
【判断题】The Celtic language was a spoken language in its primitive stage. And as a result, the Celts left little evidence to show what the Celtic society was like.
A.
正确
B.
错误
【单选题】Jenna wanted to hear what was wrong with her car in simple, everyday words. She was not fluent in the language of auto mechanics.
A.
able to remember
B.
able to teach
C.
able to express oneself
D.
able to invent
【单选题】After the Battle of Hastings in 1066, what language was spoken by the Royal Court and the ruling class in England?
A.
Latin
B.
German
C.
English
D.
French
E.
e. Swedish
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