禁止输送带老化是环境禁止行为。
参考答案:对
搜狐网:新浪网
A.硬盘:QQ B.皮鞋:鞋子C.手机:电脑系统 D.苹果:香蕉
Tomorrow there's a programme about our school on TV, then it ____ by millions of people. [ ]
A. will see
B. saw
C. will be seen
D. was seen