填空题:What we can learn from "Paper from Rag" is that you had bett 题目分类:英语四级 题目类型:填空题 查看权限:VIP 题目内容: What we can learn from "Paper from Rag" is that you had better buy archival materials___________ 参考答案: 答案解析:
一项工作,甲先做6小时乙再做12小时可以完成,甲先做8小时乙再做6小时也可以完成。如果甲先做3小时接着由乙做,那么还需要 一项工作,甲先做6小时乙再做12小时可以完成,甲先做8小时乙再做6小时也可以完成。如果甲先做3小时接着由乙做,那么还需要多少小时才能完成?A.12 B.15 C 分类:英语四级 题型:填空题 查看答案
Today, most countries in the world have canals. Many countri Today, most countries in the world have canals. Many countries have built canals 分类:英语四级 题型:填空题 查看答案