_____ great help, I was able to get rid of all the difficulty and succeeded.

A. Offered
B. Having offered
C. Being offered
D. Offering
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科目：高中英語 來源：0109 期末題 題型：單選題

_____ great help, I was able to get rid of all the difficulty and succeeded.
[     ]
A. Offered
B. Having offered
C. Being offered
D. Offering

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