题干
看下面的家谱，完成短文。每空一词。
Look at my ____ tree, please. I am Mike. I’m from the USA. I have a big happy family. My wife (妻子) ____ is a nurse. We have ____ kids. ____ is our son and Joy is our____ _. They study in No.1 Middle School. My father’s name is Bill and my ____ name is Helen. My ____ are old. John is my ____ . He is a doctor. Kate is my wife’s ____ She is a worker. My wife’s____ is Emma. My wife’s father is Peter. They’re old, too.
答案(点此获取答案解析）
family,Jean,two,Tom,daughter,mother’s,parents,brother,sister,mother
在
上为增函数，且
，则不等式 
的解集为 （ ）