（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___.
（3）答题性议论文
currently， there is a widespread concern over （the issue that）__作文题目_______ .it is really an important concern to every one of us. as a result， we must spare no efforts to take some measures to solve this problem. as we know that there are many steps which can be taken to undo thi