高考英语作文写作中原因的常用短语句型

高考英语作文写作中原因的常用短语句型O2U非凡网

　　1.A number of factors are accountable for this situation.O2U非凡网

O2U非凡网

　　A number of factors might contribute to (lead to )(account for ) the phenomenon(problem).O2U非凡网

　　2. The answer to this problem involves many factors.O2U非凡网

　　3. The phenomenon mainly stems from the fact that...O2U非凡网

　　4. The factors that contribute to this situation include...O2U非凡网

　　5. The change in ...largely results from the fact that...O2U非凡网

　　6. We may blame ...,but the real causes are...O2U非凡网

　　7. Part of the explanations for it is that ...O2U非凡网

　　8.One of the most common factors (causes ) is that ...O2U非凡网

　　9.Another contributing factor (cause ) is ...O2U非凡网

　　10.Perhaps the primary factor is that …O2U非凡网

　　11.But the fundamental cause is that ...O2U非凡网