第7题: [单项选择]After the cameraman had taken two photographs of the ants, he found they had ___________ all over his feet. A. flocked B. swarmed C. gathered D. crowded 参考答案:B 答案解析:[译文]摄影师拍了两张蚂蚁的照片后,发现它们成群地在他脚边打转。
[解析]近义词辨析。四个选项均含有“聚集”的意思。flock意为“聚集成群”,常指同类的鸟类聚集在一块儿或在一起飞,如:Birds