在数据中， data:{ item:0, //表示当前轮播页面索引 tab:0, //表示当前的标签索引 playlist:[{ //四首歌曲的具体数据 id:1, title:"钢琴协奏曲", singer:"肖邦", src:"http://192.168.249.112/1.mp3", coverImgUrl:"/images/cover.jpg" },{ id: 2, title: "奏鸣曲", singer: "莫扎特", src: "http://192.168.249.112/2.mp3", coverImgUrl: "/images/cover.jpg" },{ id: 1, title: "欢乐颂", singer: "贝多芬", src: "http://192.168.249.112/3.mp3", coverImgUrl: "/images/cover.jpg" },{ id: 1, title: "爱之梦", singer: "李斯特", src: "http://192.168.249.112/4.mp3", coverImgUrl: "/images/cover.jpg" }], state:"paused", //播放状态 playIndex:0, //播放的歌曲的索引 play:{ //播放的歌曲信息 currentTime:"00:00", //播放的当前时间 duration:"00:00", //歌曲的总时间 percent:0, //当前播放的占比 title:"", singer:"", coverImgUrl: "/images/cover.jpg", } }, 说法正确的是

I’d rather ______ the piano than ______ the violin. A: play; playing B: to play; playing C: play; play D: to play; play

【单选题】You’d better on work time, or the boss may be angry with you. not play not to play to not play A. not play B. not to play C. to not play

‎下面（）是函数重载。‏ A: void play(int) 和void play(float) B: play( ) 和 ~play() C: void play(int) 和int play(int) D: void play( ) 和int play( )

下面（　　）是函数重载。 A: void play(int) 和void play(float) B: play( ) 和 ~play() C: void play(int) 和int play(int) D: void play( ) 和int play( )

She needs other children ______.() A: to play B: whom to play C: to play with D: whom to play with

I have no idea _________ football in America. A: how to play B: to play C: how play D: play

Let’s _____ and ______football on the playground. A: to go; to play B: go; play C: to go; play D: go; play the

Who do you often ( )? Mary. A: play B: play with C: play to

Tell the children ____on the street. A: to not play B: not to play C: play D: to playing