题目: 在优先采购的节能产品中,实行强制采购的按照以下()原则确定。A、产品具有通用性,适合集中采购,有较好的规模效益B、产品节能效果突出,效益比较显著C、产品供应商数量充足,一般不少于5家D、产品拥有节能证书 答案: 参考答案:A, B, C
题型:选择题 There's growing unrest among the poor and unemployed. The media points out that it's the government thatshould have a lot to _____. [ ]A. answer for B. stand for C. go for D. care for 查看答案