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The Alsatian's olfactory cells are __ times as
问题详情
The Alsatian"s olfactory cells are __ times as many as man"s. A．forty-four B．one million C．220 million D．10,000
参考答案
正确答案：A
通过句子“The kind of dog' known as Alsatian has 220 million olfactory(嗅觉)cells．Man has five million．”进行计算可知答案。
