Nowadays many people prefer A because it has a significant role in our daily life. Generally, its advantages can be seen as follows. First ----------------(Ａ的优点之一). Besides -------------------（Ａ的优点之二）.
But every coin has two sides. The negative aspects are also apparent. One of the important disadvantages is that ----------------(Ａ的第一个缺点)．To make matters worse,------------------(Ａ的第二个缺点)．
Through the above analysis, I believe that the positive aspects overweigh the negative ones. Therefore, I would like to ---------------(我的看法)．
(From the comparison between these positive and negative effects of A, we should take it reasonably and do it according to the circumstances we are in. Only by this way, ---------------(对前景的预测)．)
There is a widespread concern over the issue that __作文题目_____. But it is well known that the opinion concerning this hot topic varies from person to person. A majority of people think that _ 观点一________. In their views there are 2 factors contributing to this attitude as follows: in the first place, ___原因一_______.Furthermore, in the second place, ___原因二_____. So it goes without saying that ___观点一_____.
People,however,differintheir opinionsonthismatter.Somepeoplehold the idea that ___观点二_______. In their point of view, on the one hand， ___原因一_______. On the other hand, ____原因二_____. Therefore, thereis nodoubtthat ___观点二______.
As far as I am concerned, Ifirmlysupporttheviewthat __观点一或二______.Itis not only because ________, but also because _________. The more _______, the more ________.
Nowadays, there is a widespread concern over (the issue that)___作文题目______. In fact, there are both advantages and disadvantages in __题目议题_____. Generally speaking, it is widely believed there are several positive aspects as follows. Firstly, ___优点一______. And secondly ___优点二_____.
Just As a popular saying goes, "every coin has two sides", __讨论议题______ is no exception, and in another word, it still has negative aspects. To begin with, ___缺点一______. In addition, ____缺点二______.
To sum up, we should try to bring the advantages of __讨论议题____ into full play, and reduce the disadvantages to the minimum at the same time. In that case, we will definitely make a better use of the ____讨论议题___.
as is shown/indicated/illustrated by the figure/percentage inthetable(graph/picture/pie/chart), ___作文题目的议题_____ has been on rise/ decrease (goesup/increases/drops/decreases),significantly/dramatically/steadily rising/decreasing from______ in _______ to ______ in _____. From the sharp/marked decline/ rise in the chart, it goes without saying that ________.