我国年龄在18-55周岁的健康公民都有义务献血。[ ] 发布时间:2017-07-20 13:10 │ 来源:www.tikuol.com 题型:判断题 问题: 我国年龄在18-55周岁的健康公民都有义务献血。[ ]
题型:判断题 .. Once fighting _________ between the two villages and many people were killed.A.broke outB.was broken outC.had broken outD.had been broken out 查看答案