中国古人的义利观反映了古人()。
A. 对理想的不懈追求。
B. 对道德修养和道德教化的重视。
C. 反映了对物质生活与精神生活相互关系的独到理解。
D. 对理想人格的推崇
[音频]During calls home every two weeks, my mother 1_____with me to take chemistry or biology. Science was the sameeverywhere, she said. And I, like everybody else from China,was well 2_____ in math, physics and chemistry. (To 3______ from a 4_____ six-year Chinese high school, one needs to take five years of physics, four years of chemistry and three years of biology.)
[音频]I hoped my 1______ would 2______ for lack of 3______. On weekend nights, when my American roommates were out 4_______, I would tell them I had planned a date with Dante or Aristotle. (They didn’t think it was 5______.)
据恩格尔定理,随着家庭收入增加,用于购买食品的支出占家庭收入的比重会
A. 上升
B. 下降
C. 大体不变
D. 时升时降