托福综合写作满分作文：
网络问卷(web based survey)
reading
网络问卷相对传统问卷的优势
1.调查范围更广，所以调查结果就更为准确(逻辑错误：参加人多并不代表范围广，也不能保证效果好)
2.发放，填写和收集问卷更加方便简单
3.成本低
lecture
反驳网络问卷的优势
1.所取得的调查结果不全面(biased)，因为不是所有人都会上网，中老年人上网会比较少，而年轻人上网比较多
2.成本并不会低，因为一个好的网络问卷需要一个团队的大量工作(提出新的证据：网络问卷也需要成本和人力资源)
3.大多数人对网络问卷都不严肃，会得到不正确的信息，容易混淆视听。
托福综合写作满分作文例文：
The speaker questions the effectiveness of web based surveys by providing evidences contradictory to the reading.
Firstly, he identified the reading's logical flaw in assuming that an increase in the scope and quantity of the survey will automatically translate to greater precision of the surveys. However, if surveys aim to question people over 60 years old, how can these old people conduct surveys online since this group seldom surf the Internet? The web surveys are effective in reaching mainly the young generation. Thus the results cannot be extended to demonstrate the views of the whole population.
Secondly, although the web-based surveys will lower paper cost, they will inevitably incur new costs in web designing, flashy features, and other elements, which will require more costly team work. This evidence effectively attacks the reading's argument that web surveys will certainly reduce the cost of the survey.
In the end, many web designers tend to overdo in the webpage and add fancy and flashy features. As a result, many people perceive the web-based surveys as not serious and are thus not willing to respond to the surveys. Unlike physical surveys that draw attention effectively, many web based surveys are simply ignored or even deleted.