【单选题】Psychologists have recently mounted an offensive against what they describe as nastiness toward students by educators.
【简答题】现代人读古书遇到的困难,不在于用简化字还是繁体字,难在古书用的是古代汉语。要能读懂古书不但要认识汉字,不管是繁体还是简体,更重要的是要懂古代汉语,包括文字、音韵、训诂、版本、目录,还包括古代文化知识等一大套学问,而这些学问绝非三五日就能学会的。这段文字意在说明( )。
【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 of how well patients comply with doctors’ orders.
【单选题】Psychologists have done extensive studies on how well patients ______ with doctors' orders.