His efforts to persuade him to make a donation were ____ because he showed no intention to take a cent out of his pocket.
A.in place | B.in sight | C.in vain | D.in effect |
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His efforts to persuade him to make a donation were ____ because he showed no intention to take a cent out of his pocket.
A.in place | B.in sight | C.in vain | D.in effect |