题干
排一排。
____A. "Did Tom's team play a game?" asks Mr. Brown.
____B. "Who won?" asks Mr. Brown.
____C. "We watched Tom play football, "says Lucy.
____D. "What did you do this evening, Lucy?" asks Mr. Brown.
____E. "Yes, his team played with the Black Team." answers Lucy.
____F. "Tom's team won！" says Lucy.
答案(点此获取答案解析）
3,5,2,1,4,6
，当
时，
恒成立, 则
的最大值与最小值之和为
