Never prop open hallway doors or lock fire exit doors.
A、正确;
B、错误
发布时间：2025-02-17 04:28:55
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推荐参考答案 (
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答案：正确
相关试题
- 1.Never prop open hallway doors or lock fire exit doors.
- 2.What should you do if the fire doors in the elevator lobby are closed?
- 3.fire exit
- 4.Foreign students can prop doors with the floor mat or other blocks.
- 5.The automatic doors in supermarkets _______ the entry and exit of customers with shopping carts.
- 6.Use the automatic system to open the doors
- 7.over an open fire
- 8.over an open fire
- 9.If smoke, heat or flames block your exit routes, stay in the room with doors closed.
- 10.Don't forget (lock)______ the doors when you leave your car in the parking lot.
