The electric books can reduce the use of paper in order to protect the environment.
The electric books can make people spend less money reading more books.
The electric books can enrich theelectric books market.
The electric books can save the room wherepaper books are placed.
猜你喜欢
- 1暮字去掉草字头还可以加什么偏旁
- 2我们还有一些特价商品和便宜货.We also have some()as()as cheap things.
- 3sina+sinβ=根号2/2,求cosa+cosβ的范围
- 4一个长方体玻璃鱼缸,长50厘米,宽40厘米,
- 512(c²+2)-2(c²+2)²-18的因式分解?
- 6分离下列混合物时,按溶解、过滤、蒸发顺序进行操作的是( )
- 7什么样的作文题目可以写一件快乐的事?
- 8运用了排比和反复的修辞手法一段话(100字)
- 9在一座长800米的大桥两边挂彩灯,起点和.
- 10一个真分数,分子、分母的最小公倍数是56,分子与分母是互质数,如果分子加上1,分数值就等于1.这个真分数是