关于lack地用法
we are ____3 members of staff due to illness a lack b lack of c lacking d lacking of e a lack of g a lacking of
答：选D. be short of "短缺,不足"之意. 原句的意思是说"我们现在缺少这种裤子,你下周再来好吗?"详情>>
答：I haven't window molding catalogs on hand. catalogs 产品目录 haven't ~ something ~ o...详情>>
问：working hard vs. hard working
答：there are no defferent.详情>>
