juice,water and milk are healthy drinks but coke isn't a healthy drink 中的drink 为什么时加s 时不加
问题描述:
juice,water and milk are healthy drinks but coke isn't a healthy drink 中的drink 为什么时加s 时不加
答
前面提到的是三种东西,所以用drinks,后面只有一种,当然不加s