MOOC 大学英语进阶(北京科技大学)1205774809 最新慕课完整章节测试答案
Unit 1 Famous Universties
Building Your Vocabulary 十选一
1、填空题:
sustain transform challenge urge engagegenerate critical constructive foundation prejudice Reducing unemployment will be the main _______ facing the new government.
答案: 【 challenge】点我阅读全文