【单选题】If you are too _____ and angry, please listen to some light music. [ ]
【单选题】X 射线是由德国物理学家伦琴于1895年发现的,它是高速电子在真空环境中撞击阳极靶而产生的,一般靶面由( )制成。
【多选题】中国教育管理学在新世纪肩负的重大使命是( )
【单选题】If you feel ______ you should listen to some light music to relax yourself. [ ]
【单选题】德国物理学家伦琴于( )年发现了 X 射线,由此产生了放射诊断学,开创了医学影像诊断的先河。
【单选题】If you listen to me, you ____have some candies, Tommy.
【单选题】If you feel ______,you should listen to some light music to relax yourself.
【单选题】If you listen to me, you have some candies, Deary.