考研英语写作常用句型段首句(3)

　　21. There is an old saying, ______________. Its the experience of our forefathers, however, it is correct in many cases ever today.

　　22. The English proverb says, ______________. This is quite true because ______________.

　　23. ______________ is now______________, and at the same time ______________. These two

　　factors have caused ______________. Then what shall we do to solve ______________ in the face of such a situation.

　　24. One of our ancient philosophers said, ______________. Chinese people have always been holding this idea to be one of their standards of morality.

　　25. One of the great early writers said that ______________. If this is true, the present situation should make us ponder over ______________.

　　26. Why do ______________? Many people often ask questions like this.

　　27. In recent years, there is a general tendency to ______________. According to a study, there is

　　______________. compared with ______________ last year. Why ______________?

　　28. According to a survey, there is a growing number of ______________. What brings this result? The main reason rests with.

　　29. Some people prefer to ______________. In their opinion, ______________. In addition,

　　______________. Nevertheless, nowadays, ______________ has become more and more common.

　　30. Today, there ______________, which have brought a lot of harms in our daily life. First,

　　______________ second, ______________. What makes things worse is that ______________.