下属复合地基桩体中,属于散体材料的桩是( )。A.灰土桩 B.渣土桩 C.CFG桩 发布时间:2017-05-31 01:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下属复合地基桩体中,属于散体材料的桩是( )。A.灰土桩B.渣土桩C.CFG桩D.水泥土桩
题型:单项选择题 —We've waited for the two singers for two hours. Will they be able to come here? —I'm afraid ____ of them will come today. [ ]A. neither B. either C. both D. none 查看答案
题型:单项选择题 Scientific researches show that to __________ a language one had better often get exposed to it. A.acquireB.accessC.acknowledgeD.assess 查看答案