新概念第2册书第4课课后所有习题答案和摘要写作一定要准
问题描述：
新概念第2册书第4课课后所有习题答案和摘要写作
一定要准
答
l楼主太小气了,给的分太少,要不我就多写点了.累死我了,不写了… 摘要写作：The writer has just received a letter from his brother,Tim .Tim is an engineer.He has been there for six months in Australi...