新视野大学英语(第二版)听说教程3听力原文及答案

dship. Listening\rShort conversations\r1. A 2.B 3.B 4.C 5.D 6.A 7.B 8.D 9.C 10. D\rLong conversation\rl.B 2. D 3.C 4. A 5.C\rPassage\r1. A 2.C 3.B 4.D 5. A\rRadio program\r1. in 1776\r2. They worked together for the same goal\r3. Fifty years\r4. No , he was ailing\r5. Yes, they did.\rHomework\rTask 146\r 0@P`p?\r??3 ?\rl.C 2.A 3.B 4.D 5.B.\rTask 2\rl.D 2.A 3.A 4.D 5.B\rTask 3\r1.organisms\r2 .untreated\r3 .occurences\r4. agriculture\r5. encouraged\r6. administrations\r7. attributed\r8. Some thhings have been done to address this problem\r9. in an effort to raise the public, s awareness of environmental protection\r10. to punish enterprises that drain untreated wastes into the rivers and\roceans47