【简答题】一个长方体木箱,长是4dm,宽是3dm,高是2dm,它的占地面积最大是( )dm 2 ,最小是( )dm 2 。
【简答题】The top of the hill was ______,but the slopes were covered with trees. 山顶上光秃秃的,山坡上则长满树木。
【简答题】一个圆柱的侧面积是188.4 dm2,底面半径是2 dm。它的高是 dm ?
【单选题】以下信息是一个企业的当期生产中收集而来: 期初WIP100个,直接材料(DM)完成20%,转换成本(CC)完成30%。当期新加入了2,000个产品,并完成1,900个。期末WIP是DM完成70%,CC完成60%。如果企业采用先进先出法(FIFO),当期的约当产量是多少?()
【多选题】下列哪三种是DM直邮广告常用的外包装物设计方法?
【简答题】The top of the hill was __________, but the slopes(山坡) were covered with trees.
【单选题】The top of the hill was ______, but the slpes were covered with trees.
【简答题】The top of the hill was ____ , but the slopes were covered with trees. (bare/empty)
【简答题】教室的讲台桌面是梯形,上底是14dm,下底是18dm,高是12dm,讲台桌面的面积是多少dm 2 ?如果油漆每1dm 2 需要花费0.5元,那么油漆这个讲台的桌面需花费多少元?
【简答题】一个长方体它的长是9dm,宽和高都是4dm,它的表面积是( )dm 2 ,体积是( )dm 3 。