Customers are asked to make sure that they ____ the right change before leaving the shop.
为什么是 have been given 而不是 will be given
Customers are asked to make sure that they
答案:1 悬赏:70 手机版
解决时间 2021-08-19 14:43
- 提问者网友：像風在裏
- 2021-08-19 05:52
最佳答案
- 五星知识达人网友：鱼忧
- 2021-08-19 07:02
have been done是现在完成时的被动语态,will be done是将来时的被动语态,这里使用现在完成时是因为找钱这件事要在离开商店之前被完成,而不是将要做的事情.
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