考研英語作文的錦囊句子之中間段4
中間段
22. There are, I think, two main reasons for ________. In the first place, ________. In the second place, ________. Therefore, ________.
23. Why ________? For one thing, ________. For another, ________. Perhaps the main reason is ________.
24. It is no easy job to find the reasons for this tendency which involves several complicated factors. For some ________. For others ________.
25. Why ________? The first reason is that ________. The second reason is ________. The third is ________. For all this, the main cause of ________ is due to ________.
26. It is reasonable to maintain that ________, but it would be foolish to persist that ________. There are three reasons ________.
27. The explanation for this problem involves many factors. For one thins, ________. For another, ________. Still ________.
28. The causes for ________ are varied. They include ________. Perhaps the main cause is ________.
