Over the past decades, forest area ______ in China as a result of massive defore - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Over the past decades, forest area ______ in China as a result of massive deforestation.

A．had decreased

B．decreased

C．is decreasing

D．has been decreasing

答案

解析

考查时态。Over the past+时间段，用现在完成时态，故选D。

核心考点

试题【Over the past decades, forest area ______ in China as a result of massive defore】；主要考察你对一般现在时等知识点的理解。[详细]

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