【单选题】听力原文:M: They are exactly what we need. The only problem is the price. W: How much do they cost? M: $60. W: If we buy 30, what discount will they give us? M: 10%. W: What if we bought 100? M: We'd get ...
【单选题】根据《建筑工程工程测量清单计价桂发》(GB0500-2013),下列措施项目费用中不能作为竞争性费用的是()。
【单选题】听力原文:M: US $ 30 is really not acceptable. You surely appreciate the efforts we've made in pushing the sale of your product. W: Well, as a sign of our support to your efforts, we'll make a special redu...
A.
They are talking about sale.
B.
They are talking about products.
C.
They are talking about a special reduction.
D.
They are talking about price.
【简答题】2个电阻并联, 每个电阻的阻值均为 100Ω ,电路的等效电阻 R ab =( ) 。
【单选题】经纬仪安置的步骤应是
A.
经纬仪对中、三脚架对中、三脚架整平、精确整平
B.
三脚架对中、经纬仪对中、三脚架整平、精确整平
C.
三脚架整平、经纬仪对中、三脚架对中、精确整平
【简答题】2个电阻并联, 每个电阻的阻值均为 100Ω ,电路的等效电阻 R ab =( ) 。
【简答题】II. Fill in the blanks with appropriate prepositions. 1. We have sold a lot of shoes ________ US$5.00 per pair FOB Qingdao. 2. We do not close the transaction, because they increased their price _____...
【单选题】常用于远程服务,( )给用户提供了-一种通过连网的终端登录到远程服务器的方式