题目

—You had better break up with the boy, Lucy. —I don’t hang out with him any more. You        have told me that at the beginning. A. would       B. should       C. could       D. must 答案： B. 本题考查情态动词。从第二句“我不再跟他来往”可知对于第一者的建议，是说，你应该在一开始就跟我这么说，should have done表示过去应做某事但实际未做。

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