第三段： Unfortunately, the innate quality of A is often underestimated.

　　或：What is more, if you notice the invisible benefits of CHOOSING A, you can understand A more deeply. Here I would explain a few of the most important reasons for choosing A. 第一点原因。第二点原因。第三点原因。(列举原因的句式见最后的"通用句型")

　　第四段：Therefore from what we have discussed, we may safely come to the conclusion that CHOOSING AAA is a rather wise decision.

　　2.选A还是选B的确是一个热门话题，我们来研究一下，A比B至少有三大优势：1，2，3。

　　第一段：There is no denying the fact that ____________(whether it is better to choose A or B) is a popular topic which is much talked about [not only by ____________, but also by ____________/by people across the world/ in a modern society].

　　或：There is no denying the fact that ____________(whether it is better to choose A or B) is a popular topic which has caused heated debate over a long period of time (because it affects everybody in his or her daily lives).

　　或：In a modern society, people are always faced with the dilemma of whether to choose A or B. This problem is a much-debated one in that it affects everybody in his or her daily lives.

　　或：(如果是针对某一事件的题目，不是什么popular topic)If ____________(it is announced that a new movie theater may be built ____________), I will not be surprised to see ____________ (whether it is better to choose A or B) become a popular topic which is much talked about not only by ____________, but also by ____________. Although it seems that [sometimes we can not tell which one outweigh the other between A and B / they normally coexist peacefully], they deserve some close examination. [If three criteria were taken into account in comparing these two, I would prefer A. / As far as I am concerned, I vote for the latter]. There are no less than three advantages in A as rendered below:

　　第二段 第一点原因。第二点原因。第三点原因。

　　第三段 In conclusion, (it must be explained that these three reasons sometimes intertwine to form an organic whole and thus become more persuasive than any one of them.) Only these three reasons are enough to make a person draw the conclusion that ____________ , not to mention there are more.

　　3.选A还是选B的确是一个热门话题，我们来研究一下，二者各有优势，不过我来选的话，A的优点还是比B多。

　　第一段前两句同2，第三句

　　While both the two [methods/choices] may have their advantages and disadvantages, they can be applied under different circumstances. Later on, I will explain my opinion about it.

　　第二段：[A has the obvious advantage that / One very strong argument for A is that] ____________. But there lies intrinsic harmful characteristic in this method. Some [people/experts] [maintain/warn] that____________ Furthermore, ____________. Therefore we have no complete evidence to suggest that A is always better than B.

　　第三段：On the other hand, choosing B also has advantages to some extent, For example, ____________. However, once again, it is important to see that under certain circumstances B will____________(disadvantage)