before前后的时态一致
回答
爱扬教育
2022-04-05
- 相关推荐
before作为单个的副词,也就是单独使用时,经常用在现在完成时态中,也可以用在一般过去时态中。
before从句用一般过去时,则主句用一般过去时或过去完成时均可,意义相同。
扩展资料
We will study the report carefully before making a decision.
我们将认真研究这份报告,然后再作决定。
I'd like a second opinion before I make a decision.
我在作决定之前,想听听别人的意见。
I didn't have time to change clothes before the party.
我没时间在聚会前更换衣服。
It would be a good idea to call before we leave.
我们出发之前打个电话是个好主意。
Profits were at the same level as the year before.
利润和前一年的持平。