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【多选题】
下列选项中,属于BIM 工具软件在施工阶段的应用的是( ) 。P71
A.
施工场地软件
B.
模板及脚手架建模软件
C.
钢筋翻样软件
D.
变更计量软件
E.
5D 管理软件
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【多选题】、三相笼型异步电动机 Y- Δ起动电路,采用时间控制原则控制起动的过程,通常使用时间继电器的( )触点
A.
常开延时闭合
B.
常闭延时闭合
C.
常开延时断开
D.
常闭延时断开
【判断题】坚持生产过程的安全检查,是预防事故的重要措施。
A.
正确
B.
错误
【简答题】With fish stocks under threat, to feed our appetite in the future, we are going to _______________as well as our favorite cod fish.
【单选题】What percentage of the worlds important fish stocks is already over-exploited, according to the man?
A.
At least 30%.
B.
At least 50%.
C.
At least 70%.
D.
At least 90%.
【单选题】(2017初赛第三场 suggested completion time: 5 minutes)The line chart shows the proportion of fish stocks within their safe biological limits from 1974 to 2011 and fish landings from 1970 to 2013. Choose the...
A.
The period from 1990 to 2013 has witnessed the rise of the total marine catch brought ashore globally.
B.
The percentage of fish stocks that remain within safe biological limits has been falling over time.
C.
The chart demonstrates that the global fish catch has an impact on the productivity of fish stocks
D.
Starting from 1985, fish stocks have been below the level at which they can produce maximum sustainable yields.
【判断题】Fish farming is energy efficent and can reduce the presure of wild fish stocks.
A.
正确
B.
错误
【单选题】衡量保险公司经营管理水平高低的重要标志之一是( )
A.
保单数量
B.
保险核保
C.
制单技术
D.
销售品种
【单选题】Jeff Bewkes compared CEOs to some stocks in that ______.
A.
CEOs often own stocks of their companies
B.
CEOs can influence the industry like Some stocks
C.
CEOs are rising and falling like some stocks
D.
CEOs are controlling companies' fate like some stocks
【判断题】坚持生产过程的安全检查,是预防事故的重要措施。
A.
正确
B.
错误
【单选题】Declining fish stocks in the oceans is a global issue. ( )
A.
specificity
B.
emphasis
C.
time
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