建筑安装工程费用中,在我国材料费里不计取,而在国外材料费里计取的是( )。
A.原价 B.运输费C.运输损耗及采购保管费 D.税金
参考答案:D
American English has many dialects, _________ the Midwestern, southern, African American and Spanish dialects.
A especial B special C specially D especially
组合夹具的特点决定了它最适用于产品经常变换的生产。( )