3新视野大学英语视听说教程第四册答案

Uint3 Keys: 1.D 2.A 3. C 4.B 5.C Keys: 1B 2.C 3.A 4.D 5.C For Reference 1. In the open ocean they move at up to 800km per hour, but when it reaches the shore, the system slows down and the waves get bigger. 2. They can reach 30 meters. Big enough to finish you off in one gulp. The death too continues to (S1) climb from last week’s flooding in Haiti and the Dominican Republic. The U.S. Agency for International Development (S2) reports that at least1,068 people are dead, 1,600 are (S3) missing,