查题网
学科
>>
河南成教 / 工程力学
搜索
河南成教 / 工程力学
正确率:100%
1
[单选题]
三个刚片用三个铰两两相联,所得的体系
A.
一定为几何不变体系
B.
一定为几何瞬变体系
C.
一定为几何常变体系
D.
不能确定
积分
工程力学
参考答案:
点击查看答案
×
确认订单
您将消费积分,请点击确认。(注:不可二次回看)
佳题速递:
利用Request对象获取服务器端IP地址语句是( )
互联网软件应用与开发(网络程序设计)
若网络形状是由站点和连接站点的链路组成的一个闭合环,则称这种拓扑结构为( )。
计算机网络
在因特网环境下,使用信用卡支付较为安全的协议是()
电子商务技术
题干二、阅读理解:阅读下面的短文,根据文章内容从A、B、C、D四个选项中选出一个最佳选项。 Peter’s job was to examine cars when they crossed the frontier to make sure that they were not smuggling(走私) anything into the country. Every evening he would see a factory worker coming up the hill towards the frontier, pushing a bike with a pile of goods of old straw on it. When the bike reached the frontier, Peter would stop the man and 回答A. askB. orderC. makeD. call正确获得10.00分中的10.00分 him take the straw off and untie it. Then he would examine the straw very carefully to see 回答A. thatB. whetherC. howD. where正确获得10.00分中的10.00分 he could find anything, after which he would look in all the man’s pockets before he let him tie the straw again. The man would then put it on his bike and go off down the hill with it. Although Peter was always hoping to find gold or other valuable things hidden in the straw, he never found 回答A. nothingB. somethingC. everythingD. anything正确获得10.00分中的10.00分. He was sure the man was smuggling something, but he was not able to think out what it could be. Then one evening, after he had looked through the straw and emptied the worker’s pockets 回答A. asB. moreC. thenD. like正确获得10.00分中的10.00分 usual, he said to him, “Listen, I know you are smuggling things across this frontier. Won’t you tell me what it is? I’m an old man, and today’s my last day on the job. Tomorrow I’m going to retire. I promise I shall not tell anyone if you tell me what you’ve been smuggling.” The worker did not say anything for 回答A. momentB. some timeC. sometimeD. long time正确获得10.00分中的10.00分. Then he smiled, turned to Peter and said quietly, “Bikes.”
理工英语2
符合高血压的描述是
病理学(护理专)
零件的实际尺寸愈接近其基本尺寸就愈好。错误正确
机械制造技术
热门题库
●
《国际贸易(二)》 题库
●
《项目管理学(尔雅)》 题库
●
《 英语词汇学》 题库
●
《小学教育管理》 题库
●
《学前教育评价》 题库
●
《电力企业管理》 题库
●
《新时期文学专题》 题库
●
《职业生涯规划》 题库
●
《室内装饰材料(专科)》 题库
●
《刑事诉讼法学》 题库
●
《基础工程》 题库
在线客服
点击添加客服
在线客服
赚积分