新建高炉厂区边缘距居民区边缘的距离不小于()米。A、500 B、1000 C、1500D 发布时间:2019-03-04 03:54 │ 来源:www.tikuol.com 题型:单项选择题 问题: 新建高炉厂区边缘距居民区边缘的距离不小于()米。A、500B、1000C、1500D、2000
题型:单项选择题 Lots of rescue workers were working around the clock, _______ supplies to Yushu, Qinghai Province after the earthquake. [ ]A. sending B. to send C. having sent D. to have sent 查看答案