题目内容
________of the surface(表面)of the earth is covered with water.
- A.First fourth
- B.Three fourths
- C.One four
- D.Three four
B
分数的表达方法:分子用基数词,分母用序数词,当分子超过1时,分母要变为复数。
分数的表达方法:分子用基数词,分母用序数词,当分子超过1时,分母要变为复数。
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