【单选题】Psychologists have recently mounted an offensive against what they describe as nastiness toward students by educators.
【单选题】某人以16元一件的价格购进一批货物,他希望定一销售价,使销售价打八折后任可盈利购入价的25%,则销售价应定为每件_____元
【单选题】Psychologists have done extensive studies on how well patients ( ) with doctors’ orders.
【单选题】Psychologists have been studying the changes people experience when they leave rural areas and move into urban environments.
A.
心理学家已经研究人们经历上的变化,特别是当他们离开农村进入城市的时候。
B.
当心理学家离开农村进入城市的时候,他们研究了人们经历上的变化。
C.
心理学家们一直在研究人们在离开农村进入到城市时所经历的变化。
D.
心理学家,从农村到城市,一直在研究人们所经历的各种变化。
【单选题】Psychologists have done extensive studies on how well patients ______ with doctors' orders.