试题 试卷
题型：单选题 题类：常考题 难易度：普通
河北秦皇岛卢龙县2015-2016学年七年级下学期英语期中考试试卷
— Because it's interesting and useful.
—Sorry. I can _________ understand what you've said.
— Tom does. None of us can catch him in the race.
—No, _______.
— Not really. About _______________ a week.
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