A The bottles are filled again after being returned, collected and washed.
B The bottles are collected, washed, returned and filled again.
C The bottles are washed, returned filled again and collected.
D The bottles are collected, returned, filled again and washed.
A
Phương pháp giải:
Câu hỏi trên thuộc đề trắc nghiệm dưới đây !
Copyright © 2021 HOCTAP247