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I’m sure your suggestion will ____the problem.

A．contribute to solving	B．be contributed to solving
C．contribute to solve	D．be contributed to solving

試題分析：句意：我確信你的建議會導致這個問題的解決。contribute to“貢獻，有助于”，to是介詞，后面做動名詞，所以選A。

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