试题 试卷
题型:单选题 题类:模拟题 难易度:普通
—Haha, it's free for all the people today. So you _________ buy tickets.
—Wow, it has video cameras in its eyes, so it “see” and interact with people.
—Well, you're probably wrong. He always wants to learn medicine, you know.
—Sure, I'd love to.
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