填空 判断划线部分数字的书写形式正确与否,正确填写T,错误填写正确写法。A light-year is a unit of length equal to the distance that light travels in 1 year.
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填空 判断划线部分数字的书写形式正确与否,正确填写T,错误填写正确写法。Many children aged six to 18 contributed aid to victims.
填空 判断划线部分数字的书写形式正确与否,正确填写T,错误填写正确写法。Three billion dollars in aid was provided by world countries.
填空 判断划线部分数字的书写形式正确与否,正确填写T,错误填写正确写法。56 percent of the fishing fleet was destroyed in coastal areas.
填空 判断划线部分数字的书写形式正确与否,正确填写T,错误填写正确写法。The tsunami created waves up to thirty meters (100 feet).