Not only his parents but also his brother ________ to the Summer Palace. They haven'tbeen back.

题目简介

Not only his parents but also his brother ________ to the Summer Palace. They haven'tbeen back.

题目详情


Not only his parents but also his brother ________ to the Summer Palace. They haven't
been back.
A.have beenB.have goneC.has beenD.has gone
题型:单选题难度:偏易来源:不详

答案

D

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