Unit 3

  重点、难点练习题

  1.D 2.B 3.A 4.D 5.C

  全方位单元综合练习题

  Ⅰ 1.B 2.D 3.C 4.B 5.A 6.C 7.C

  8.A 9.D10.C 11.B 12.A 13.B 14.C

  15.C 16.B 17.C 18.D 19.C 20.A

  Ⅱ 1. say, told 2. talked 3. speaks 4. say 5. asked

  6. telling 7. spoken 8. watching, reading 9. seen

  10. see , looking 11. looked

  Ⅲ 1. was 2. took 3. hung 4. fell 5. had happened 

  6. showed 7.to do 8. was 9. told 10. had stayed

  Ⅳ1.C 2.D 3.C 4.B 5.A

  Ⅴ 1. difficulty 2. pronounce 3. follow 4. medicine

  5. choose 6. reasons 7. explained 8. language 9. European