問題詳情

47. According to the passage, which of the following is NOT a scientific fact?
(A)The more a person sits, the less effective it is to regulate blood glucose level.
(B)With two extra hours of sitting, the risk of heart attacks can be increased by a quarter.
(C)One of the risk factors for diabetes is extended sitting.
(D)Standing all day could increase physical discomfort and lower work efficiency.

參考答案

答案:D
難度:適中0.67
統計:A(10),B(10),C(12),D(67),E(0)

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