She started the course two months ago, but dropped ________ after only a month.

Câu hỏi :

She started the course two months ago, but dropped ________ after only a month.

A back     

B out       

C off       

D in

* Đáp án

B

* Hướng dẫn giải

Phương pháp giải:

Copyright © 2021 HOCTAP247