试题 试卷
题型：单选题 题类：真题 难易度：普通
收藏 纠错
组卷次数：55次 +选题
—She fly. But plane tickets are very expensive this time of year.
—Oh, it be him. He went to Shanghai on business just an hour ago.
— No, thanks. I _______________ leave now. Mary is waiting for me.
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