33. How many hypotheses are mentioned in this passage?
(A) one
(B) two
(C) three
(D) four

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統計： A(44), B(118), C(89), D(118), E(0) #2562329

詳解 (共 2 筆)

#4554248
樓上那個圖 有點可怕....-A few...
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10
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#4549451
However, several the...

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10
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