◎ 题干
Mr. Ken _______ more than sixty Chinese paintings since he came to Shanghai five years ago.
[     ]
A. collects
B. collected
C. has collected
D. will collect
◎ 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“Mr. Ken _______ more than sixty Chinese paintings since he came to Shanghai five years ago. [ ]A. collects B. collected C. has collected D. will collect…”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。