---Iworkedtill4:00a.m.toprepareareportformyboss.  ---

问题详情：

 --- I worked till 4:00 a.m. to prepare a report for my boss.

   --- _______ you look very tired.

    A. No doubt                 B. No hurry             C. No wonder      D. No need

【回答】

C

知识点：词组 短语

题型：选择题