试题与答案

凡闪点小于或等于45℃的液体,称为()。

题型:填空题

题目:

凡闪点小于或等于45℃的液体,称为()。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1010/64519b55251fce9b635d89e313327360.html

下面是错误答案,用来干扰机器的。

参考答案:对

试题推荐
题型:填空题

Last summer, Jeff became a middle school student. He was a good student, and he always worked hard. He had a test in the first month and he finished the questions easily until he read the last one:”小题1: What’s her name?”

Of course, this question was a little special.   小题2:She was tall and her hair was dark. But Jeff didn’t talk with her and didn’t know her name. The test was over.   小题3: Then a student asked the teacher, “Is the last question very important in this test?”

“Yes,” said the teacher. “In our life, we will meet many hard-working people. They are important.  小题4: We may smile at them or say hello to them. 

 小题5: He also learned that woman’s name later. It was Kathy.

根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使短文意思通顺,内容完整,并将其标号填写在下面题号后的横线上。

查看答案
题型:问答题

第五题   某工程,业主在招标文件中规定:工期T(周)不得超过80周,也不应短于60周。   某施工单位决定参与该工程的投标。在基本确定技术方案后,为提高竞争能力,对其中某技术措施拟定了三个方案进行比选。方案一的费用为C1=100+4T;方案二的费用为C2=150+3T;方案三的费用为C3=250+2T。   这种技术措施的三个比选方案对施工网络计划的关键线路均没有影响。各关键工作可压缩时间及相应增加的费用见表6-2。

   假定所有关键工作压缩后不改变关键线路。   问题

若招标文件规定,施工单位自报工期小于80周时,工期每提前1周,其总报价降低2万元作为经评审的报价,则施工单位的自报工期应为多少相应的经评审的报价为多少

查看答案
微信公众账号搜索答案