Topic is to discourse as () A: title is to play B: subject is to digression C: guideline is to policy D: theme is to essay E: footnote is to text

What did Mitchell O’Sullivan discuss A: Tips for learning to play the piano B: His most recent musical offering C: The story behind an album title D: His earlier music awards

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( )

以下哪一项是一个HTML元素： A: <;title>; B: <;title>;我的第一个网页<;/title>; C: <;title>;<;/title>; D: <;/title>;

<title></title>

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