举例句型四六级作文常用句型1. A good case in point is 2. As an illustration, we may take 3.Such examples might be given easily. 4.is often cited as an example.证明句型1.No one can deny the fact that 2.The idea is hardly supported by facts.3.Unfortunately, none of the available data shows 4.Recent studies indicate that 5. There is sufficient evidence to show that 6. According to statistics proved by , it can be seen that 开篇句型1.Many nations have been faced with the problem of
