多选题
Elephants have a sense of smell that is remarkably ______: they can reportedly smell water up to several miles away.
【正确答案】
B、D
【答案解析】[解析] ● 冒号说明前后同义重复。
● 空格与smell water up to several miles away(最远能闻到几英里之外的水)同义重复。
● tacit暗示的,acute敏感的,aromatic芳香的,keen敏感的,ubiquitous普遍的,universal普遍的。答案选BD。
● 注:这里ubiquitous和universal是干扰项,同表示“普遍的”。