【简答题】假定社会决定减少消费并增加投资。 a. 这种变化会如何影响经济增长? b. 哪些社会群体会从这种变化 中 获益 ? 哪些群体会受到 损害 ?
【单选题】宋代花鸟名作《出水芙蓉图》的作者是画家( )
【单选题】She was so in her job that she didn’t hear anybody knocking at the door. [ ]
【单选题】She was so obstinate that she wouldn't adjust her opinions.
【简答题】在图示的结构中,各构件的自重略去不计,在构件AB上作用一力偶矩为M的力偶,各尺寸如图所示。求支座A、C的约束反力。
【简答题】66-71 题共用题干 某中年男患者因心脏病发作被送到急诊室,症状及检查结果均提示心肌梗死。患者很清醒,但拒绝住院,坚持要回家。
【单选题】She was so nervous about her exams ( ) she couldn't sleep.