试题 试卷
题型：单选题 题类：常考题 难易度：容易
广东深圳龙岭学校2015-2016学年七年级下学期英语期中考试卷
—She has ___________ a scientist for over thirty years.
—No, you ______. You can stay here until 5:30.
—Yes, a little.
—Well, you______________. Some opinions are worth weighing.
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