中国科学技术大学夜景:英语该错(只有一处错误)
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/15 04:49:49
The increase of the population has slowed down.
The increase of the population has been slown down.
slowed down是人为的所以应该是被动语态
The increase of the population has been slow down.