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【简答题】
人类设计活动的历史大体可以划分为三个阶段,即()阶段、()阶段和()阶段。
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参考答案:
举一反三
【单选题】A man aged 55 marrying a girl aged 15 is newsworthy because ?
A.
it is new.
B.
it is unusual.
C.
it is significant.
D.
it is about people.
【多选题】下列哪些是阴离子型表面活性剂
A.
肥皂类
B.
硫酸化物
C.
洁尔灭
D.
豆磷脂
E.
卵磷脂
【判断题】Those aged 55 and over spent more than 3 hours a day using a computer.
A.
正确
B.
错误
【单选题】对胸痛发作5小时疑为急性心肌梗死的患者,可首选下列哪项生化指标确诊( )。
A.
cTn
B.
MB
C.
CK
D.
LD
E.
AST
【单选题】This new model of car is so expensive that it is ______ the reach of those with average incomes.
A.
over
B.
within
C.
beyond
D.
below
【多选题】根据创业内容可以分为哪几类创业者?
A.
研究型
B.
生产型
C.
应用型
D.
机会主义型
【单选题】This new model of car is so expensive that it is _____ the reach of those with  average income. [     ]
A.
over
B.
within
C.
beyond
D.
below
【简答题】1 Stuart is a self-employed business consultant aged 58. He is married to Rebecca, aged 55. They have one child, Sam, who is aged 24 and single. In November 2005 Stuart sold a house in Plymouth for £4...
【单选题】阴离子型表面活性剂为
A.
普朗尼克
B.
季铵化物
C.
卵磷脂
D.
肥皂类
E.
乙醇
【单选题】由汽油机符合特性可知,耗油率随功率的增加而
A.
减小
B.
增大
C.
先减小后增大
D.
不确定
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