The latest edition of Harry Porter has been a best-seller for 3 weeks.A. in a rowB. in the

问题补充：

The latest edition of Harry Porter has been a best-seller for 3 weeks.

A. in a row

B. in the end

C. in turn

D. in advance

答案：

(答案→)A. in a row

B. in the end

C. in turn

D. in advance

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