第10题: [单项选择]Because {{U}}administering{{/U}} the whole company, he sometimes has to work around the clock. A. adjusting B. evaluating C. engaging D. managing 参考答案:D 答案解析:[解析] 根据句意(因为管理着整个公司,他有时候得夜以继日地工作)判断D manging(管理)是正确答案。evaluate:vt.评价,估计。adjust:vt.调整,调节,校准。engage:vt