冲刺12月CET4写作高分：经典句型（3）

冲刺12月CET4写作高分：经典句型（3）

　　10)原因

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

　　A number of factors might contribute to (lead to )(account for ) the phenomenon(problem).

　　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 situation include...

　　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 (causes ) is that ...

　　9. Another contributing factor (cause ) is ...

　　10. Perhaps the primary factor is that ...

　　11. But the fundamental cause is that ...

　　11)结果

　　1. It may give rise to a host of problems.

　　2. The immediate result it produces is ...

　　3. It will exercise a profound influence upon...

　　4. Its consequence can be so great that...