题目内容
(2010·浙江余杭高级中学高三上第二次月考) 9. The cause he had devoted himself ________ a perfect success.
A. to proved B. proved C. to prove D. to proving
A
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题目内容
(2010·浙江余杭高级中学高三上第二次月考) 9. The cause he had devoted himself ________ a perfect success.
A. to proved B. proved C. to prove D. to proving
A