We think ____ is important that we should keep the balance o

We think ____ is important that we should keep the balance o It is important that we should keep the balance of nature改为简 We think it important to keep the balance of nature 辨别两个英语句子1.We think it is important to keep the balance of na 一个英语句子成分划分We think it is very important that we should maste The most important is that we can get enough ____ It is important that we should keep in good health改为简单句 20 ____(see) that the train is gone,we think . we think it _____ that college students should master ____ o We should ____ that. .His only ____ was that we should keep the place clean. we must keep the balance of ( ).(自然界)