of students in our class are from peasant families.A. Third fourthsB. Three fourthC. Thre

问题补充：

of students in our class are from peasant families.

A. Third fourths

B. Three fourth

C. Three fourths

D. Three four

答案：

A. Third fourths

B. Three fourth

(答案→)C. Three fourths

D. Three four

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