1、Lesson 2A. 1. C 2. D 3. A 4. B 5. D 6. C 7. B 8. A 9. B 10. D B. 1. roll on 2. lived through 3. figure out 4. signing off 5. let down 6. fell out 7. dawned on 8. buttoned up 9. screwedup 10. in a row Lesson 6A. 1. A 2. C 3. B 4. D 5. A 6. C 7. B 8. D 9. B 10. D B. 1. on paper 2. once in a while 3. v
2、ariables 4. within the framework 5. take heart 6. take away from 7. it turned out 8. make sense9. in control of 10. traded for Lesson 7A. 1.B 2.B 3.B 4.A 5.C 6.A 7.B 8.C 9.A 10.D B. 1.tunes out 2.ball up 3.throw up 4.stamina 5.cajoled 6.wind up 7.assuage 8.buried 9.embark on 10.props up Lesson 8A. 1.C 2.B 3.D 4.A 5.B 6.A 7.C 8.B 9.D 10.C B. 1.whipping up 2.bought forth 3.reinforced 4.mosaic 5.persistent 6.intensify 7.persuasive 8.tremendous 9.caught up with 10.tactics
