↑ 收起筛选 ↑
试题详情

—Have you finished the work?

—Not yet, but we'll keep ________ until we make it.

A. failed   B. trying    C. tried    D. failing 

八年级英语单项填空简单题

少年,再来一题如何?
试题答案
试题解析
相关试题