By the end of last week, they _____ more that 30,000 books of this kind.A．soldB．_刷题宝

题干

By the end of last week, they _____ more that 30,000 books of this kind.

A．sold	B．had sold
C．were selling	D．have sold

上一题下一题 0.4难度单项选择更新时间:2018-03-27 11:05:48

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