【简答题】(10-9)为了实现对象复制(克隆)功能,在定义该对象的类时需要实现( )接口。
【简答题】电路设计中常用的信号隔离的方式有( )耦合和( )耦合。
【判断题】在Excel中,要添加新行,请在紧靠要插入新行的位置上方的行中,单击任意单元格。
【单选题】WTO成员一方的自然人到另一方去旅游,这属于下列哪种服务贸易的方式?( )。
【单选题】The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as _____.
【单选题】In the 1950s, the pioneers of artificial intelligence (AI) predicted that, by the end of this century, computers would be conversing with us at work and robots would be performing our housework. But a...
A.
are capable of reliably recognizing the shape of an object
B.
are close to exhibiting humanlike behavior
C.
are not very different in their performance from those of the 50's
D.
still cannot communicate with people in a human language
【单选题】认知、感知或感觉障碍的ADL训练的适宜技术有() A.改变环境提供适当的刺激 B.穿着宽松的服装 C.有自身平衡能力 D.坐在有靠背的椅子或轮椅 E.活动必须培养和维持良好的姿势与位置