单项选择题
The writing style.of the essay is （）（What Is It Like to Be Poor？）
A.Casual and looseB.humorous and humanC.formal and profoundD.fast-moving and vivacious
判断题 It was an unpleasant task for the teacher to point out or hint at a student’s confusion in thought.（The Teacher as Dragon）（）
问答题 简述绝对购买力平价的经济学意义。
单项选择题 生物遗传因素对人格的影响大概会占到（）左右
