How many trees--(plant) this year .讲为什么

来源:百度知道 编辑:UC知道 时间:2024/06/07 10:32:21

How many trees will be planted this year.
如果这句话是年初说的,就是: 今年要种多少棵树?
How many trees were planted this year.
如果是年底说的,就是: 今年种了多少棵树?

will be planted/have been planted都行喔..换成肯定句,可以是1000 trees are/have been planted this year. 对1000划线提问,就变成题目的问句了

are planted 被动