单选题 Although we tried to concentrate on the lecture, we were______by the noise form the next room.
A. distracted B. displaced C. dispersed D. discarded

【正确答案】 A
【答案解析】[解析] 句子大意为:我们努力集中注意力听讲座,但隔壁的噪音还是______了我们的 注意力。在给出的选项中:disffacted“分散注意力”;displaced“取代,流离失所”; dispersed“驱散”;discarded“抛弃”。所以,正确答案是A。