2017年9月9日雅思写作试题预测：科技类

　　【科技类】

　　1. Online shopping is now replacing shopping in store. Do you think it is a positive or negative development? 在线购物正在代替实体店购物，是否认为这种趋势是利大于弊?

　　2. Mobile phones and the Internet are very useful. However, it is rare for the old people to use them. In what ways can mobile phones and the internet be useful to the old people? What could be done to encourage the old people to use mobile phones and the internet? 手机和网络很有用，但是，老人很少使用，手机和网络对于老人的用处何在?如何鼓励老人使用手机网络?