His efforts to raise money for his program were _______ because no one showed any intention to take a cent out of their pockets.
A.in place B.in sight C.in effect D.in vain正确答案D
His efforts to raise money for his program were _______ because no one showed any intention to take a cent out of their pockets.
A.in place B.in sight C.in effect D.in vain正确答案D
