题目内容：
儿童的游戏是对生活的翻版，不具备创新性。（ ） 答案解析：
判断题：儿童的游戏是对生活的翻版，不具备创新性。（ ）
- 题目分类：幼儿
- 题目类型：判断题
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【 】 A．-1 B．1 C．-1/2 D．2
Sandy__________be out of her mind to have spent that much mo
Sandy__________be out of her mind to have spent that much money on an old car.A．
Where is Sharon most likely to go?
Where is Sharon most likely to go?A．New York. B．Boston. C．California.
设y=2一cosx，则Y'(0)=( )
设y=2一cosx，则Y'(0)=( ) A．1 B．0 C．一1 D．一2
过坐标原点且与平面2x—y+z+1=0平行的平面方程为_________．
过坐标原点且与平面2x—y+z+1=0平行的平面方程为_________．