题目

_____ he’s only been learning English for a year, he speaks it very well. 　　A. Considered            B. Considering 　　C. Having considered     D. To consider 答案：B 解析: 此处considering为连词，意为“考虑到”；它还可用作介词，如：Considering the weather, he arrives very early考虑到天气，他算早的啦。

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