When we hear a ___, we should not panic. We should distinguish whether it’s produced by ambulances, police cars, fire trucks, or one indicating air-raid, and then act accordingly.
Ashout
Bblame
Cnoise
Dsiren正確答案
答案與詳解
siren 專指警報器的鳴笛聲,救護車、警車、消防車、空襲警報皆使用,與題幹四種情境完全吻合。
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