◎ 题干
-Michael was late for Mr. Smith's oral class this morning.
-How come? ________ I know, he never came late to class.
[     ]
A.As far as  
B.So far
C.By far  
D.As far
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“-Michael was late for Mr. Smith's oral class this morning.-How come? ________ I know, he never came late to class.[ ]A.As far asB.So farC.By farD.As far…”主要考查了你对  【从属连词】  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。