题型:填空题 — Helen, we your report. Is it ready? — Yes, it is. I just want to look it over and then I'll send it. [ ]A.didn't receive B.haven't received C.hadn't received D.don't receive 查看答案
题型:填空题 清朝初年,康熙帝实行“滋生人丁,永不加赋”的政策,产生的影响有①多少减轻了人民的负担 ②隐匿人口现象有所减轻 ③影响了政府的财政收入 ④中国人口增加速度加快A.②③④B.①③④C.①②④D.①②③ 查看答案