导航:题目详情 | 答案解析 | 相关问题 | 最新问题 This fire extinguisher is to be used only in case of ___________.A. urgencyB. crisisC. 大学 2019-11-20 04:52:27 自考英语 已帮助 人 This fire extinguisher is to be used only in case of ___________.A. urgencyB. crisisC. immediacyD. emergency 热搜:medline数据库中to字段是表示非英文文献的原文题名 答案解析 难度★★☆ 搜索 答案:D 相关问题 1、If in doubt as to the true water level when a boiler is being oil-fired you should _____. 2017-03-12 2、What is the main idea of this passage?A.Fire-control is essential for human species to lea 2017-10-16 3、The gunman Thornton was supposed to ______ this morning.A.be fired by company officials fo 2017-12-13 4、It is illegal to use this equipment for______firing purpose. Unauthorized use is malicious 2018-04-23 5、A carbon dioxide fire extinguisher has been partially discharged and should be immediatel.. 2018-07-13 6、The type of extinguisher which should be used for an electric fire is ______.A.carbon diox 2019-06-11