— Keep the window ______ to let the fresh air in. It's good for health. — You're right. The window has been ______ for

当前位置：初中英语 / 单选题

1. (2022九上·哈尔滨期末) — Keep the window ______ to let the fresh air in. It's good for health.
— You're right. The window has been ______ for an hour.

A . open; open B . open; opened C . opened; open

微信扫码预览、分享更方便