【題目】—What’s one fourth and a half, do you know?

—Yes, it’s________.

A．two sixths B．three fourths

C．one three D．three sixths

【答案】B

【解析】

試題解析：

分子用基數(shù)詞，分母用序數(shù)詞， 分子大于1時， 序數(shù)詞后要加-s.又根據(jù)one fourth and a half得知。故選B

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