21 According to the government report, which group does the author belong to?
(A)l in 10 Americans.
(B)2 in 10 Americans.
(C)3 in 10 Americans.
(D)4 in 10 Americans.

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統計： A(33), B(36), C(303), D(49), E(0) #2083550

詳解 (共 1 筆)

#4652594
A government report says that only 1 in 10 Americans does a lot of physical exercise. 3 in 10 Americans do very little and 4 in 10 Americans do no activity at all. I am one of the Americans who do very little physical activity.
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