题目:
主控项目是涉及()起决定作用的检验项目.
A.结构安全
B.节能
C.环境保护
D.主要使用功能
E.经济
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C
主控项目是涉及()起决定作用的检验项目.
A.结构安全
B.节能
C.环境保护
D.主要使用功能
E.经济
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0402/0113156d52e416ba5206e51262825eee.html
下面是错误答案,用来干扰机器的。
参考答案:C
巴城龙腾,阳澄竞舟。2011年“巴城杯”中国龙舟公开赛于2011年6月3日至4日在江苏昆山阳澄湖水上公园举行。哲学上所讲的“运动”是指
A.五种基本运动形式的总和
B.自然界的一切变化和过程
C.宇宙间一切事物、现象的变化和过程
D.人类社会的所有变化
症状性癫痫的定义是指()
A.临床上不能分类的癫痫
B.从婴儿起始的癫痫
C.抗癫痫药物无法控制的癫痫
D.脑部无病损或代谢异常的癫痫
E.脑部有病损或代谢异常的癫痫
完形填空。 | ||||
Have you ever had to decide whether to go shopping or stay home and watch TV on a weekend? Now you 1 do both at the same time. Home shopping television networks (网络) have become a 2 for many people to shop without 3 having to leave their homes. Some shoppers are 4 of department stores and supermarkets- 5 the crowds, waiting in long lines, and sometimes 6 of finding anything they want to buy. They'd rather sit quietly at home in front of the TV set and 7 a friendly announcer describe a product 8 a model shows it. And they can 9 around the clock, buying something 10 by making a phone call. Department stores and even mail-under companies are 11 to join in the success of home shopping. Large department stores are busy 12 their own TV channels (频道) to encourage TV shopping in the future. 13 can ask questions about products and place 14 , all through their TV sets. Will shopping by television 15 take the place of shopping in stores? Some industry managers think so. 16 many people find shopping at a 17 store a great enjoyment. And for many shoppers, it is still important to 18 or try on dresses they want to buy. That's 19 specialists say that in the future, home shopping will 20 together with store shopping but will never entirely replace (取代) it. | ||||
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在卧式铣床上用盘形铣刀铣削蜗杆时,必须采用纵向移距法铣削齿条时所采用的横刀架,以使铣刀的旋刀的旋转平面和()。
A.工作台纵向运动方向平行
B.工件平行
C.工作台横向运动方向平行
D.工作台横向运动方向垂直
安全技术措施按照导致事故的原因可分为()等。
A.建筑安全技术措施
B.防止事故发生的安全技术措施
C.防火防爆安全技术措施
D.减少事故损失的安全技术措施
E.水利水电安全技术措施