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【判断题】
邀请招标采购,是指采购人根据供应商的资信证明和业绩,口头选择若干供应商,由被邀请的供应商投标竞争,从中选定中标者的招标方式。()
A.
正确
B.
错误
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举一反三
【单选题】For the structure shown in the figure, the stiffness of each member is as shown. If displacement method is used to analyze the structure, the coefficient【图片】 in the equation is:【图片】
A.
6 i
B.
7 i
C.
10 i
D.
13 i
【简答题】如图甲、乙、丙、丁分别代表四个大洲,据此回答问题。 小题1:某大洲意为“东方日出之地”,该大洲是 A.甲大洲 B.乙大洲 C.丙大洲 D.丁大洲 小题2:关于甲大洲的世界之最,下列说法正确的是 ①有世界上面积最大的季风气候区 ②有世界上面积最大的平原 ③有世界上最长的河流 ④有世界上海拔最高的山峰 A.①② B.③④ C.①④ D.②③ 小题3:关于甲大洲的地形特点,下列描述不正确的是 A.以高原...
【单选题】The physical meaning of the coefficient in the typical equation of displacement method is:
A.
Member end force or moment caused by unit displacement.
B.
Reaction force or moment of additional restraint caused by unit displacement.
C.
Member end force or moment caused by unit load.
D.
Reaction force or reaction moment of additional link caused by unit load.
【单选题】肠嵌顿性疝的急诊术前准备,错误的是( )
A.
禁食
B.
静脉输注电解质溶液
C.
备血
D.
灌肠
E.
胃肠减压
【单选题】某地区经济普查后,发现有些企业发展很快,因此决定对这些企业进行深入的调查,这种调查属于( )。
A.
抽样调查
B.
重点调查
C.
典型调查
D.
统计报表
【单选题】( )在网店视觉形象传递中起到关键作用。
A.
价格
B.
色彩
C.
布局
D.
广告语
【单选题】The following information for advertising and sales has been established over the past six months: Using the high-low method which of the following is the correct equation for linking advertising and ...
A.
Sales revenue = 62,500 + (25 × advertising expenditure)
B.
Advertising expenditure = – 2,500 + (0.04 × sales revenue)
C.
Sales revenue = 95,000 + (20 × advertising expenditure)
D.
Advertising expenditure = – 4,750 + (0.05 × sales revenue)
【单选题】(接上题)肠嵌顿性疝的急诊术前准备,错误的是
A.
禁食
B.
输液,维持水电解质平衡
C.
备血
D.
灌肠
E.
胃肠减压
【单选题】请听和声音程,哪个音程是大七度?
A.
第一个
B.
第二个
C.
第三个
D.
第四个
【判断题】The equation of Carothers method is derived based on an asumption that gelation occurs when the degree of polymerization becomes infinitely large.
A.
正确
B.
错误
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