下列关于光现象及其形成原因的说法,错误的是 ( )
A.黑板反光 − − 光的漫反射B.水中倒影 − − 光的反射
C.树下光斑 − − 光沿直线传播D.雨后彩虹 − − 光的折射
He ________ football. A.plays B.play
—Does the elephant like ________? —No,it doesn't. A.rice B.bananas
I play football ________ Saturday. A.in B.on
The monkey ________ bananas. A.likesB.like
选出不同类的一项。(20分) ( )(1)A.MondayB.Saturday C.on ( )(2)A.shoppingB.swimming C.skip ( )(3)A.meatB.catC.dog ( )(4)A.doB.doesC.work