大学英语综合教程2的答案
问题描述：
大学英语综合教程2的答案
答
第一单元1. charge 2. convention 3. efficient 4. obtain 5. competent 6. asessing 7. fulfill8. conducting 9. consequently 10. significanceIV.1. behind 2. at 3. in 4.out 5. to 6. to 7.in 8.with 9.but 10....