【单选题】听力原文: Hello, everyone. My name's Brian Collins, and I work for Selectron Tools, a family firm based in Melbourne. We make kitchen utensils of the finest quality and offer them to buyers like you so th...
【单选题】听力原文:Hello, everyone. I'd like to tell you a story about Miss Richards. Miss Richards was a teacher at a school for boys and girls. She taught chemistry and physics from the lowest to the highest clas...