WHICH ONE類：題幹中明確要求考生做二選一的選擇，比如：
In any realm of life―whether academic, social, business, or political-the only way to succeed is to take a practical, rather than an idealistic point of view. PraGMATic behavior guarantees survival, whereas idealistic views tend to be superceded by simpler, more immediate options.
由於是二選一，因而作文者有三種迴應傾向：選A，選B或A，B中和。
那麼我們可以提煉出兩種基本模式：
1、單選：1、選A的基本理由;2、選A的好處;3、相較之A，選B有什麼壞處。
2、雙選：1、選A的基本理由和好處;2、選B的.基本理由和好處;3、A和B同時兼備的好處。
由於GRE作文開放式的話題，很少有東西全壞或全好，所以奉勸考生儘量學會使用雙選模式，但是有志於創新的同學可以嘗試用單選，它往往讓你的作文另類而出彩，前面已有範文作過示範，請予以參照。下面的範文選用重點掌握的雙選模式，讀者注意其論證構思的過程。
As one of the famous philosophers ever writes,the dream leads our sights toward the future, and the practice make our sense recognize how far away we still have to strive ng the recent decades, experts gradually have been divided into two opposite cults respectively holds their own belief of idealism and empiricism, and through thousands of fervid controversies the latter seems having dominated the optimal status after showing the corroborative evidence stems from the practical exemplar in the process of society constructions. But, in my point of view, in this practical and competitive world, being practical is essential to ones survival, yet ideals give us a direction in our pursuit of success.
