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【单选题】
下列不属于生物景观旅游资源分类的是
A.
树木亚类
B.
草原与草地亚类
C.
植物地亚类
D.
野生动物栖息地亚类
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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
【单选题】肠嵌顿性疝的急诊术前准备,错误的是:
A.
灌肠
B.
输液,维持水、电解质平衡
C.
备血
D.
禁食
E.
胃肠减压
【单选题】The equation to determine the total variable costs of Computer Services using the actual allocation basis for the reciprocal allocation method is
A.
CS = $21,000 + 0.25 B&G.
B.
CS = $21,000 + 0.20 B&G.
C.
CS = $21,000 + 0.15 B&G.
D.
CS = $21,000 + 0.10 B&G.
【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】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.电解质的平衡
C.
备血
D.
灌肠
E.
胃肠减压
【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
【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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