Customers are asked to make sure that they ଠ______ the right change before leaving the shop.
Customers are asked to make sure that they ______ the right change before leaving the shop.A.will give B.have been given C.have given D.will be given 答案是B，为什么？顺便再翻译一下。
2026年09月25日 20:43
有2个网友回答
网友（1）：
解答： have been done 是现在完成时。找零发生在离开商店的前面。 顾客被要求在他们确定正确找零后，离开商店。
