选择题:可见光的波长范围是( ) 题目分类:习题答案 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: 可见光的波长范围是( )A.380~760nmB.150~4000nmC.小于380nmD.大于760nm 参考答案:【答案仅供学习,请勿对照自行用药等】
What do you think of the old woman? She was________. What do you think of the old woman? She was________.A.cleverB.foolishC.politeD.kind 分类:习题答案 题型:选择题 查看答案
I remember__________the gloves on the sofa, but they are not there now. I remember__________ the gloves on the sofa, but they are not there now.A. leaveB. to leaveC. leaving 分类:习题答案 题型:选择题 查看答案