2016年6月英语六级作文经典句型：原因句

　　新东方在线英语六级频道为大家整理了大学英语六级作文经典句型，方便大家复习英语六级时参考，祝大家取得优异的考试成绩!

　　原因句

　　1.A number of factors are accountable for this situation.

　　A number of factors might contribute to the phenomenon.

　　2. The answer to this problem involves many factors.

　　3. The phenomenon mainly stems from the fact that...

　　4. The factors that contribute to this

　　5. The change in ...largely results from the fact that...

　　6. We may blame ...,but the real causes are...

　　7. Part of the explanations for it is that ...

　　8. One of the most common factors is that ...

　　9. Another contributing factor is ...

　　10. Perhaps the primary factor is that …

　　11. But the fundamental cause is that ...

　　2016年6月英语六级作文经典句型盘点