订货费用
参考答案:
是当安排某项订货时,每一次都要承担的费用。若进入企业仓库的物品单价是已加上运费的本企业的进厂价,则运费一项不列入订货费用之中
关于三尖瓣下移畸形,错误的是()。
A.三尖瓣关闭受限
B.三尖瓣开放受限
C.固有右心房与房化右心室形成巨大右心房腔
D.固有右心房与房化右心室功能不一致,后者有收缩性
E.真正的功能右心室腔变小萎缩
______ made the school proud was ______ more that 90% of the students had been admitted to key universities.
A.What…because
B.What…that
C.That…what
D.That…because