同学们,在你们成长的过程中,想到过母亲的付出吗?请写一篇60—80词左右的小短文,描述母亲为你做的事和你的感受。以下提示词仅供参考。cook meals, wash clothes, read books to…, go hiking with…, happy, exciting
若集合P={x|x≤4,x∈N*},Q={x|x>3,x∈Z},,则P∩CZQ等于( )
There is smile her face.