My classmate
Huang Jie is one of my classmates. She is twelve years old. She has long hair, big eyes and small nose. My classmate likes reading book, playing computer games, listening to music, but sometimes she likes playing sports. I like her.
重返奥运会女排四强,中国女排用了八年;重返奥运女排决赛的战场,中国女排用了十二年。中国女排在里约奥运会小组赛的磕磕绊绊,面对过去八年只赢过一次的东道主巴西,女排姑娘们坚韧的逆转;之后气势如虹地拿下荷兰挺进决赛。决赛中顶着巨大压力战胜塞尔维亚,最终站在奥运之巅。下列对女排精神的理解,恰当的有( )
①与人为善、诚实守信的高尚品格 ②永不放弃、顽强拼搏的敬业精神
③坚持到底、竭尽全力的高尚情操 ④团结协作,自强不息的热血青春
如图,在平面直角坐标系xOy中,A(1,1),B(2,2),直线 y=kx+3 与线段AB有公共点,则 k 的取值范围是____.