第5题: [单项选择]某工程需要某种材料1 000t,经调查有甲、乙两个供货地点,甲地出厂价格35元/t,可供需要量的54%,甲地距施工地点20 km;乙地出厂价格38元/t,可供需要量的46%,乙地距施工现场18 km。已知该地区汽车运输费为0.2元/km·t,装卸费2.1元/t,调车费0.9元/t,运输损耗率为5%,采购及保管费率为2.5%,则该种材料的基价为( )元/t。 A. 47.08 B. 47.48 C. 44.25 D. 45.22 参考答案:B
第35题: [单项选择]How about the man’s plan A. I have finished it. B. It’s not finished. C. It has been finished. 参考答案:B 答案解析:[听力原文] W: Can you show me your studying plan M: Yes, but I... I am writing it.