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搜题
【单选题】
请问医用酒精的浓度是多少?()
A.
0.6
B.
0.75
C.
0.85
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【单选题】Compared to the average person, farmers are ___ times more likely to develop skin cancer.
A.
ten
B.
five
C.
three
【判断题】变量定义的参数表中出现“?”符号,说明该存储空间没有赋初值。 例如: var db ?
A.
正确
B.
错误
【单选题】胸肌间淋巴结属于( )
A.
腋窝淋巴结的第一组
B.
腋窝淋巴结的第二组
C.
腋窝淋巴结的第三组
D.
锁骨下淋巴结
E.
不属以上淋巴结
【单选题】下列选项中,属于海洋运输货物专门保险的是()。
A.
海洋运输冷藏货物保险
B.
海运战争险
C.
进口关税险
D.
串味险
【单选题】If a person gives too much weight to recent information compared to prior beliefs, they would make ________ errors.
A.
framing
B.
selection bias
C.
overconfidence
D.
forecasting
【单选题】When compared to his state after an overnight fast, a person who fasts for 1 week will have
A.
higher levels of blood glucose
B.
less muscle protein
C.
more adipose tissue
D.
lower levels of ketone bodies in the blood
E.
none of the above
【单选题】乳房外侧部和中央部的淋巴管注入( )
A.
腋尖淋巴结
B.
胸肌淋巴结
C.
胸骨旁淋巴结
D.
胸肌间淋巴结
E.
膈上淋巴结
【单选题】Compared to person-administered surveys, self-administered surveys have:
A.
higher cost per survey.
B.
the advantage of respondent control.
C.
greater interviewer-respondent bias.
D.
higher response rates.
【单选题】80c51 单片机有几个 8 位并行 I/O 端口( )
A.
1
B.
2
C.
3
D.
4
【简答题】When a person describes a commodity as being expensive, he is referring to the cost of this commodity as compared to other similar or different commodities.
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