题目内容
【题目】It is said that the population of the world will be (7,000,000,000)by the year 2020.
【答案】seven billion
【解析】句意:据说世界人口到2020年将达到70亿。billion十亿,所以答案是:seven billion
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题目内容
【题目】It is said that the population of the world will be (7,000,000,000)by the year 2020.
【答案】seven billion
【解析】句意:据说世界人口到2020年将达到70亿。billion十亿,所以答案是:seven billion