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搜题
【判断题】
所谓“无源”,是将电压源开路,将电流源短路
A.
正确
B.
错误
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【判断题】在绑扎双层钢筋时,底层钢筋的弯钩应朝上,上层钢筋的弯钩应朝下。
A.
正确
B.
错误
【简答题】脚手架的基本要求?
【简答题】( 1) With the help of the campus ____ _ __________________ , the writer started to open his shop. ( 2) The writer’s friend is a(n ) ______ _____ ___ reader who often faced problems in getting the late...
【简答题】试述砌筑用脚手架的作用及对脚手架的基本要求。
【单选题】How do you translate the following sentence? "Working together, they can also form what is, in effect, a private cctv network, allowing the firm to offer its customers a “digital neighbourhood-watch” ...
A.
两者相辅相成,实际上便形成了一个私人闭路电视网络,公司能借此为消费者提供一个“数字化社区监控”的体系,并把可疑录像传输给警方。
B.
两者携手形成了一个私人闭路电视网络,公司能把消费者控制在“数字化社区监控”的体系中,并把可疑录像传输给警方。
C.
两者相辅相成,实际上便形成了一个私人闭路电视网络,公司能借此监控消费者,并把可疑录像传输给警方。
D.
两者一起工作,便形成了一个私人闭路电视网络,公司能为消费者提供一个“数字化监控”的体系,并把消费者录像传输给警方。
【单选题】What is the offer made by the seller usually called?
A.
Inquiry.
B.
Firm offer.
C.
Selling offer.
【多选题】脚手架的基本要求:()
A.
满足使用要求
B.
坚固、稳定、安全
C.
易搭设
D.
造价经济
【简答题】Both the writer and his friend feel a higher sense of satisfaction by spreading the habit of learning in a(n ) _______ _____ __ way for all.
【简答题】Religion is an important aspect of life, it __ (1) __ a great many things. The odd part is that many people are not actually clear on what a religion is. There are several key aspects that make someth...
【多选题】对脚手架的基本要求是
A.
有足够的强度、刚度和稳定性
B.
有足够的宽度
C.
能多次使用
D.
搭拆简单
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