---Jack was late for Mr. Smith’s oral class this morning. ---______? As far as I know, he never came late to class.
5. He hasn’t slept at all for three days. he is tired out.
4. It is _________ that you haven’t got the right answer. You have misunderstood our real intention.
3. The United Nations was supposed to ___________ the role of global peace-keep.
2. The best _________ are always trying to find new ways out of difficulties.
一. 单项选择(共35小题;第小题1分,满分35分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。1. A(n) ________ that broken out between them ended their friendship. A. debate B. argument C. quarrel D. argue