英语学习资料：大学英语六级作文：表示原因的多种表达 以下文字资料是由小编为大家搜集整理后发布的内容，让我们赶快一起来看一下吧！
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 …
One of the most mon factors (causes ) is that …
Another contributing factor (cause ) is …
Perhaps the primary factor is that …
But the fundamental cause is that
英语学习资料：大学英语六级作文：表示原因的多种表达
