有些部门和单位在经济利益的驱动下,不顾社会效益,肆意生产、销售色情、淫秽、暴力书刊,毒害少年,这表明文化市场的
A.自发性 B 超前性 C. 时代性 D.群众性
答案:A
句型转换。
1. Mr Liu often gets on line on Sundays. (改为一般疑问句)
________ Mr Liu often on line on Sundays?
2. Black used to live in a small village with his grandmother. (改为否定句)
Black live in a small village with his grandmother.
3. Without knowledge, we can never make our country richer and stronger, ? (反意疑问句)
4. Where is the library ? Could you tell me ? (合并成宾语从句)
Could you tell me the library ?
5. He talked a lot about the things and persons. They remembered them in the school. (合并成定语从句)
He talked a lot about the things and persons they remember in the school.
粗磨时,应选粒度号较()的砂轮以保证较高的生产率。
A.一般
B.大
C.小