问答题

某外文编辑网站招聘翻译员，统计发现在13个应聘者中，会英语、日语、法语的人数之比为，只会两种语言的人占至少会两种语言的，所有人都至少会一门外语。则三种语言都会的有

【参考答案】

答案：设会英语、日语、法语的人数分别为E、J、F，根据题意，E、J、F的比例为1:2:3，即E:J:F = 1:2:3。......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)

<上一题目录下一题>

热门试题

问答题

What is author's opinion towards the view of the trend of too little sleep?( ) AIt will damage our civilization. BSome people suffer from too little sleep. CIt might cause fatigue. DIt cannot be followed too quickly. 4 (单选题)

问答题

The author seems to indicate that _____.( ) Athere are many controversial issues like the right amount of sleep Bamong many issues the right amount of sleep is the least controversial Cpeople are now moving towards solving many controversial issues Dthe right amount of sleep is a topic of much controversy among doctors 2 (单选题)

相关试题