题目内容
13.The gravity on Mars is onlythree eighths (八分之三) of that on the earth.分析 火星上的地心引力只有地球的八分之三.
解答 答案:three eighths.
根据提示汉语结合语境推测句意是"火星上的地心引力只有地球的八分之三.",分数表达法是:分子用基数词,分母用序数词,如果分子大于1,分母要加-s,所以八分之三的正确表达为:three eighths.所以答案是:three eighths
点评 做这类题型,首先根据所给汉语明确句子所要考查的单词或短语的拼写,再结合相关语法知识对单词或短语做出形式上的变化.
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