21世纪大学实用英语第三册综合练习答案.doc

Unit 1 Part 11-6 hopeless homeless careless needless endless useless朝后 朝东 向前；向将来 向西北 向前 向西南1.-6 northward southward eastward backward onward farward1. (be) in a good mood 2. on top of the world3. have a bad day 4. look on the positive side5. be curious about 6. Each time I am in a bad mood7. cut away all the junk 8. react to an emergency9. reflect on what some one has said 10. be