谁有体验商务英语综合教程4和5的听力文本和课后答案啊？小伙伴有的可以分享下吗，谢谢您。

I.1-5 BAACB II. 1. habit 2. century 3. instead 4. tired 5.fresh 6. fruit III. 1. really 2. staying 3. sports 4. listening 5. Healthy IV. 1. build us up 2. insteadof 3. gets tired easily 4. Healthy eating habits5. doing exercise。