t conversations\r1.A 2.B 3.B 4.C 5.D 6.A 7.B 8.D 9.C 10.D\rLong conversation\r1.B2.D3.C4.A5.C.\rPassage\r1.A2.C3.B4.D5.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 1\r1.C2.A3.B4.D5.B\rTask 2\r1.D 2.A3.A4.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\rprotection\r10.to punish enterprises that drain untreated wastes into the rivers\rand oceans
全文预览