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【单选题】
We are sorry to know that they did not succeed ___ the project for lack of necessary funds.
A. to fulfill
B. to have fulfilled
C. in fulfilling
D. with fulfilling
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答案
C
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A. transmitted
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A. entertain
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I have always been grateful ___ Fred __the generous and helpful information when I was at the crossroads.
A. to … for
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