【单选题】老年人易出现骨质疏松是由于体内()含量减少引起
【单选题】The main problems with the American revolutionary forces seemed to be lack of the following except ______.
A.
standardization in training and organization
B.
coordination between various units
C.
strict discipline and unity
【单选题】老年人易出现骨质疏松是由于体内 含量减少引起的
【单选题】According to the passage, Piaget and Keasey would not have agreed on which of the following points?
A.
The kinds of excuses children give for harmful acts they commit
B.
The age at which children begin to discriminate between intentional and unintentional harm
C.
The intentions children have in perpetrating harm
D.
The circumstances under which children punish harmful acts
【单选题】关于教育对生产力发展的促进作用,说法错误的是
A.
教育能把可能的劳动力转化为现实的劳动力,是劳动力再生产的重要手段
【单选题】关于教育对生产力发展的促进作用,说法错误的是