Recently a survey ___(make)to find the resons why so many teenagers have developed the habit of smoking

分类: 作业答案 • 2021-12-31 11:43:42

问题描述：

答

Recently a survey _is made__(make)to find the resons why so many teenagers have developed the habit of smoking.
最近做了个调查,以找出为什么这么多青少年养成了抽烟习惯的原因.