.In the country area about one in ten have enough to eat.A．haven’tB．aren’tC．hadn’tD．didn’t 题目和参考答案——青夏教育精英家教网—

题目内容

.In the country area about one in ten ______ have enough to eat.

A．haven’t

B．aren’t

C．hadn’t

D．didn’t

考查时态。句意：这个国家的十分之一的地区没有足够的吃的东西。结合语境可知本句描述的是某种状态，根据谓语动词have可知助动词只能选D，过去时态，本句用现在时态也行，但是不能用完成不能用完成时态。

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