【单选题】The project ______ completed by now but as there has been a lack of electricity it is still only half finished.
【单选题】“物以类聚,人以群分” 是影响人际交往的()因素
【单选题】“物以类聚,人以群分” 是影响人际交往的( )因素
【单选题】We are of course() that the period for completion of your project has already been exceeded .
【判断题】环绕型通道布局设计适合于营业面积相对较小或中间有货架的卖场。
【单选题】“物以类聚,人以群分” 是影响人际交往的( )因素
【判断题】材料应根据计划需要及时运到现场,并存放在防避风、雨的室内或棚内。( )
【单选题】螺纹M30x1.5m的小径应车至( )mm。