题目内容
(2010·湖南桃源一中高三10月月考) 33. Sixty miles _______ in a single night, so they were exhausted.
A. is covered B. was covered
C. are covered D. has covered
B
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题目内容
(2010·湖南桃源一中高三10月月考) 33. Sixty miles _______ in a single night, so they were exhausted.
A. is covered B. was covered
C. are covered D. has covered
B