【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
20.Some people think technology is better for improving the environment than living simpler life. Do you agree or disagree? 21.In schools and universities, some girls tend to choose arts subjects and become teachers or nurses etc, but boys choose to study science subject and graduate as leaders or serve in the army. What are the reasons? Do you think this trend should be changed?
