题目内容
.(2010·湖南祁阳四中高三上第一次月考) 30. The theory which people have been against for years ______ true.
A. is proved B. proves
C. is proved to be D. is proving
B
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.(2010·湖南祁阳四中高三上第一次月考) 30. The theory which people have been against for years ______ true.
A. is proved B. proves
C. is proved to be D. is proving
B