There is _____ evidence that cars have a harmful effect on the environment.

____atmy classmates’ faces, I read the same excitement in their eyes

下列各句中，加点的成语使用恰当的一项是 （　　）

Mary is ill today. If she _____, she _____ absent from school. [ ]

Who will win（赢）the race（比赛）—It’s hard to say. Tony often runs Jim.