【用戶】業精於勤，事立於豫
【年級】研一下
【評論內容】Just like other types of pollution, noise pollution is caused by humans.(就像其他類型的汙染一樣，噪音汙染是由人類所造成。)Noise pollution is mainly a problem in cities.(噪音汙染是城市的主要問題。)Car alarm __44__ , construction work, the roar of engines, and loud music are just a few examples of noise pollution. (汽車警報器、建築工程、引擎轟隆聲和嘈雜的音樂，這只是噪音汙染的幾個例子。)44. (A) beeps 嗶嗶聲。(B) bells 鐘聲。(C) sirens 警報聲。(D)honks 汽車喇叭聲。這題是考 alarm sirens (警報器)。汽車喇叭聲可用 honk 就可代表，按喇叭則為 honk the horn，所以不會寫成 car alarm honks...