◎ 题干
The last few years ________ many disasters in and out of China, from earthquake to drought.
[     ]
A. see  
B. are seeing
C. have seen  
D. saw
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The last few years ________ many disasters in and out of China, from earthquake to drought.[ ]A. seeB. are seeingC. have seenD. saw…”主要考查了你对  【现在完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。