解析：A、People shed more than any other_考试试题_专四专八

【单选题】
A、People shed more than any other animal indoors.
B．People do not keep their room tidy.
C．People’s skin flakes are small enough to float in the air and pollute the indoor air.
D．The furniture people buy is in bad quality.

网考网参考答案：C
网考网解析：
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