"Keep moving through the test and try to finish each section. There is a chance that guessing at the end of the test can seriously lower your score. The best strategy is to pace yourself so that you have time to consider each test question, so you don't have to guess."
ETS 真是廢話一堆, 有寫等於沒寫, 不過 "There is a chance.......can seriously lower your score", 暗示亂猜會嚴重扣分. 至於最後幾題(比如 5-6題)沒寫會怎樣, 我聽到有人說, 放掉最後 5 題沒寫, 分數還可以>650, 請大家再討論吧, 我也不知道答案啊.