【单选题】A tax imposed on the buyers of a good will
A.
raise both the price buyers pay and the effective price sellers receive.
B.
raise the price buyers pay and lower the effective price sellers receive.
C.
lower the price buyers pay and raise the effective price sellers receive.
D.
lower both the price buyers pay and the effective price sellers receive.
【多选题】三副职务调动交接应重点抓住的项目包括 。
A.
救生消防设备器材的登记清册及维修检查和保养记录
【判断题】电位是相对值,它的大小与参考点选择有关;电压是不变值,它的大小与参考点选择无关
【判断题】摩卡咖啡中必须同时使用巧克力酱和可可粉 来满足味道和口感
【简答题】电路中的电位是相对的,与参考点的选择有关,某点的电位等于该点与参考点间的 。电路中a、b两点间的电压等于a、b两点间的 。即Uab=Va -Vb 。所以 是绝对的,其大小与参考点的选择无关;但电位是相对的,其大小与参考点的选择有关。
【简答题】A.When actual suppliers and ultimate buyers deal through a middleman. B.When buyers and sellers agree to make settlement by means of letters of credit. C.When buyers don't agree to make payment on col...
【多选题】三副职务调动交接应重点抓住的项目包括________。
A.
救生、消防设备、器材的登记清册及维修、检查和保养记录
C.
救生、消防设备、器材的分布状况、性能和使用方法