第30题: [单项选择]Although I tried to concentrate on the lecture, I was ______ by the outside noise. A. confused B. distracted C. attracted D. refused 参考答案:B 答案解析:词义辨析题。confuse 意为“使……迷惑”;distract 意为“分散(注意,心思等);分心”; attract 意为“吸引(注意),诱惑”;refuse 意为“拒绝”。本句大意为:尽管我试图集