【单选题】In the market for milk, when milk prices increased in 2008 one milk consumer stated that the reason he cut down on milk consumption is so that he can drive his car. This comment represents a:
A.
movement along the demand curve.
B.
movement along the supply curve.
C.
shift of the demand curve.
D.
shift of the supply curve.
【判断题】婴儿期,儿童认识客观世界的方式是“感知——动作”,即依靠感知到的信息对客观刺激做出反应。
【判断题】公民从事边境贸易、边境旅游服务或者参加边境旅游等情形,可以向公安部出入境管理局委托的县级以上地方人民政府公安机关出入境管理机构申请中华人民共和国出入境通行证。
【判断题】公民从事边境贸易、边境旅游服务或者参加边境旅游等情形,可以向公安部委托的县级以上地方人民政府公安机关出人境管理机构申请《中华人民共和国出入境通行证》。
【判断题】婴儿期,儿童认识客观世界的方式是“感知——动作”,即依靠感知到的信息对客观刺激做出反应。
【判断题】函数f(x)在点1连续的充要条件是f(x)在点1既左连续,又右连续
【单选题】I told Harry not to drive his car in such bad weather, he was bent on leaving right away.