— The floor is too dirty.
— I know. It _______ for weeks.
| A．hasn’t cleaned | B．didn’t clean | C．hasn’t been cleaned | D．wasn’t cleaned |
相关知识点
推荐试卷
— The floor is too dirty.
— I know. It _______ for weeks.
| A．hasn’t cleaned | B．didn’t clean | C．hasn’t been cleaned | D．wasn’t cleaned |
试题篮
()
粤公网安备 44130202000953号
