多选题
That bison congregate in large herds suggests that they are ______ animals, yet individually they appear _______, seemingly indifferent to their circumstances.
【正确答案】
B、E
【答案解析】[解析] ● suggests说明前后同义重复；逗号说明前后同义重复。
● 第一空与congregate in large herds(聚成一大群)同义重复。fastidious挑剔的，gregarious群居的，ubiquitous普通的。答案选B。
● 第二空与indifferent(麻木的)同义重复。tractable温顺的，stolid麻木的，skittish胆小的。答案选E。