25000KVA电炉冶炼75硅铁时,8小时应出铁()次
A、2-3
B、3-4
C、4-5
D、5-6
参考答案:B
—Daddy, can you buy me a new MP3 when you go to Beijing?
—You ______ get one if you are admitted to a key middle school.
A.could
B.shall
C.may
D.can
下列哪项不属于销售费用______
A.商品销售的运输费 B.业务招待费C.预计产品质量保证损失 D.销售机构的固定资产修理费E.展览费和广告费