题目内容
Beijing ______a lot in the past ten years. Now it has become one of the biggest modern______ in the world.
A.changes, cities | B.changed, city | C.changed, cities | D.has changed, cities |
D
试题分析: 句意:在过去的十年里北京变化很大。现在北京已经变成为世界上最大的现代城市之一。根据in the past ten years在过去的十年里,可知时态为现在完成时;one of 之一,后接名词复数,故答案选D.
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