【简答题】Tom and Fred were talking about the year 2050. “What will 1 be like in the year 2050?” asked Tom. “I don’t know,” said Fred. “What do you think?” “Well, no one knows. But it is __2__ to guess,” said T...
【单选题】()是一个移动的信息采集设备,大多数都是由塑料材料制成,外观上透明,俗称水晶头。
【多选题】以下哪些景观是杭州西湖十景的内容?( )
【多选题】关于新增无形资产的计价原则,说法正确的有( )
B.
企业自创并依法确认的无形资产,按照实际支付的价款计价
C.
投资者将无形资产作为资本金或者合作条件投入的,按照评估确认或合同协议约定的金额计价
D.
企业接受捐赠的无形资产,按照发票凭证所载金额或者同类无形资产市场价作价
E.
企业自创并依法确认的无形资产,按开发过程中的实际支出计价
【判断题】培养管理人员和业务骨干是专题培训的目的。
【单选题】—You know what?Tom wants to be Harry Potter after he graduates from school. —Are you kidding?He will never _________ a person like him.
【简答题】在探究物体的重力势能大小与哪些因素有关的实验中三个相同的木桩被从空中静止释放的铁块撞击,陷入沙坑中的情况如下图所示。在此实验中,我们是通过观察__________________________________来比较各铁块重力势能的大小; 若A、B两铁块质量相等,则两铁块下落高度的关系是hA_____hB; 若A、C两铁块下落的高度相等,则两铁块质量关系是mA_____mC。
【简答题】Tom and Fred were talking about the year 2050. “What will 36 be like in the year 2050?” asked Tom. “I don’t know,” said Fred. “What do you think?” “Well, no one knows. But it is __37__ to guess,” said...
【单选题】过水的电机
C.
正常使用的电机可短时间涉水,但需要做相间绝缘测试