第34题: [单项选择]If one wants to work more efficiently at his low point in the morning, he should ______. A. change his energy cycle B. overcome his laziness C. get up earlier than usual D. go to bed earlier 参考答案:C 答案解析:[分析] 根据第三段倒数第二句话:如果一个人想在他的能量低潮期工作更有效率,那么就应该比平常起得早一些。