选择题:(4分)Use your head. Nothing taught by others can ha 题目分类:兰州大学-大学英语3 题目类型:选择题 查看权限:VIP 题目内容: (4分)Use your head. Nothing taught by others can have the same effect on you as ___ is learned by yourself. A. what B. those C. that D. the one 参考答案:
某企业生产某产品,固定成本为160000元,单位变动成本为10000元,每台售价为12000元,该产 某企业生产某产品,固定成本为160000元,单位变动成本为10000元,每台售价为12000元,该产品的盈亏平衡点是A.?14台B.?20台C.?70台D.80 分类:兰州大学-大学英语3 题型:选择题 查看答案
(4分)He no longer ___ the sincerity of his utteranc (4分)He no longer ___ the sincerity of his utterances. A. believe in B. believe C 分类:兰州大学-大学英语3 题型:选择题 查看答案