↑ 收起筛选 ↑
试题详情

Look! They _____ hard _____ the farm.

A. Work...in   B. working...on

C. is working...at   D. are working... on

七年级英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题