【单选题】消费者有权拒绝经营者的强制交易行为,这是消费者的( )。
【单选题】听力原文:W: Why are you so tired and upset? M: I've been taking the history course this term. But the trouble is that I'll never get through the reading list. Q: Why is the man worried? (19)
A.
He has lost his history book.
B.
He doesn't like the history course.
C.
He has to read a lot of history books.
D.
He finds history difficult to understand.
【单选题】消费者有权拒绝经营者的强制交易行为,这是消费者的( )。
【单选题】听力原文:W: Why are you SO tired and upset? M: I've been taking a history course this term. But the trouble is that I'll never get through the reading list. I just don't know whether I could survive the f...
A.
He finds history books difficult to understand.
B.
He has to read a lot of history books.
C.
He doesn't like the history course.
D.
He has lost his history book.
【单选题】—Why does he look so tired these days? —Because he is _____too much pressure. [ ]
【简答题】某理想气体的 C V, m = 3 R / 2 ,开始处于 0 °C, 100 kPa 和 100 dm 3 。 ( 1 ) 若恒容升温,使其压力变为 200 kPa ; ( 2 ) 若绝热可逆压缩,压力变为 200 kPa 。 分别求出上述两个过程的 Q , W , D U , D H 。
【多选题】初诊Graves病核医学检查的异常表现为()
【单选题】一般50-60 幼儿园活动室,灯与墙、灯与桌面间的距离分别是
【简答题】理想气体恒温可逆压缩, D U ___0 , D H ___0 。
【单选题】全心全意为人民服务是党的根本宗旨,党的一切奋斗和工作都是为了( )。