渠道每段的挖、填方量可根据每段断面挖（填）平均面积乘以每段长度即为每段渠道土方量。 发布时间：2017-07-03 00:38 │ 来源：www.tikuol.com 题型：判断题 问题： 渠道每段的挖、填方量可根据每段断面挖（填）平均面积乘以每段长度即为每段渠道土方量。
题型：判断题 根据方框内所给的词的正确词性填空。admission amusement announce advance investigate conclude central length athletic attract 1. Having asked several witnesses, the police made a _____ that he had lied. 2. We were shocked by the _____ made by the mayor that all the gas supplies would be examined. 3. Only ticket-holders will be _____ into the stadium. 4. The government has began to make the _____ into the pollution of the river 5. The actress is so _____ that everyone present paid attention to her. 6. The hotel is right in the _____ of the town and you will not miss it. 7. I fell in love with the book the moment I read it because it is full of _____stories about his childhood. 8. He owes money to a list of people as _____ as your arm. 9. Over 150 _____ will compete in the Indoor Championships at the stadium. 10. Many of the nations of southeast Asia will one day be as _____ as Japan or South Korea. 查看答案
题型：判断题 粗盐中所含的杂质主要是MgCl2．工业上常把粗盐晶体粉碎后用饱和食盐水浸洗，再过滤．对此下列说法中正确的是（ ）A．浸洗前后，食盐水中NaCl的质量分数不变B．浸洗的食盐水可以无限次地循环使用C．浸洗前后，被浸洗的食盐中MgCl2的含量不变D．粗盐粉碎的颗粒大小，直接影响浸洗后的食盐中MgCl2的含量 查看答案
题型：判断题 一台三相感应电动机，额定数据为：额定功率PN=4.5kW，额定电压UN=380V，额定功率因数cosφN=0.8，额定效率ηN=0.8，额定转速nN=1450r/min，Y形接线，则额定电流为（）A。A．14.80B．18.50C．8.54D．10.68 查看答案
题型：判断题 1984年10月6日，邓 * * 在会见参加中外经济合作问题讨论会全体中外代表时说，经验证明，关起门来搞建设是不能成功的，中国的发展离不开（）。A.发达国家B.第三世界国家C.世界 查看答案
题型：判断题 下列各句表达明确的一项是( )。A．她因不堪忍受雇主的歧视和侮辱，便投诉媒体，要求帮她伸张正义B．他看见组织部新来的援藏干部很高兴，于是两人亲切地交谈起来C．他在某杂志生活栏目上发表了一篇关于饮食习惯与健康的文章D．这次外出比赛，我一定说服老师和你一起去，这样你就不会太紧张 查看答案