题目内容
----I _________ the book for a whole hour .
---- No wonder you look so tired .
A. have read B. have been reading C. read D. are reading
B
解析:
略
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题目内容
----I _________ the book for a whole hour .
---- No wonder you look so tired .
A. have read B. have been reading C. read D. are reading
B
略