英语必修5译林牛津版unit 2同步复习第2课时导
学案《课堂讲习》 1. people insisted that they ____________________(应该对这些问题进行公开辩论). (debate) 2. in the past decades, there has been _________________________(人口持续下降)in this city. (decrease) 3. the water is unfit for drinking because large amount of waste water _____________________(被排放到河里). (deposit) 4. with new technology developed, people ________________(表示非常忧虑)the cloning of human embryo. (concern) 5. developing new technology is _________________(提高产品质量的有效途径). (approach) 6. the company is _________________________(财政状况困难)because of its loss in market share. (situation) 7. we must _____________