問題詳情

43 題至第 46 題：Most fatal fires occur at night. Every home needs working smoke alarms to provide an early warning. Install smokealarms in all sleeping rooms, hallways that lead to sleeping areas, basements, and each additional level of your home. Donot install near draft areas such as windows and vents. Keep your smoke alarm working. Change the batteries every sixmonths and vacuum at least once a year. Dust and cobwebs can impair sensitivity. Remember to check your smoke alarmonce a month. Prepare and practice an escape plan! Crawl low under smoke. Plan where to meet outside. Once You’reOut, Stay Out! Remember, almost every day a smoke alarm helps save someone’s life. It’s up to you to protect yourselfand your family.
43 What’s the main idea of the passage?
(A) Fires occur at night can be fatal.
(B) Fire alarms help save lives.
(C) Smoke alarms need to be cleaned periodically.
(D) An escape plan is needed to protect oneself and one’s family.

參考答案

答案：B
難度：適中0.571429
統計：A(2),B(20),C(11),D(2),E(0)

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