选择题:Harry, who had failed in the final exam, had a gre 题目分类:哈尔滨电大直属学院-人文英语 题目类型:选择题 查看权限:VIP 题目内容: Harry, who had failed in the final exam, had a great worry ________ his mind.选择一项:A.inB.withC.on 参考答案:
填空题,25分] 若向量 a=(λ,-3,2) 与向量 b=(1,2,-λ) 相互垂直,则λ= __ 填空题,25分] 若向量 a=(λ,-3,2) 与向量 b=(1,2,-λ) 相互垂直,则λ= _____ . 分类:哈尔滨电大直属学院-人文英语 题型:选择题 查看答案
超额剩余价值的生产和相对剩余价值的生产是资本家获取利润最基本的方法( )。选择一项:对错 超额剩余价值的生产和相对剩余价值的生产是资本家获取利润最基本的方法( )。选择一项:对错 分类:哈尔滨电大直属学院-人文英语 题型:选择题 查看答案
__________ these honours he received a sum of mone __________ these honours he received a sum of money. 选择一项:A.Besides B.Expect C. 分类:哈尔滨电大直属学院-人文英语 题型:选择题 查看答案
Are you married or single?A、Yes, I am.B、of course Are you married or single?A、Yes, I am.B、of course not.C、No, I am not.D、I am sing 分类:哈尔滨电大直属学院-人文英语 题型:选择题 查看答案