Her efforts resulted her success while her brother’s failure resulted his laziness.A. f

Her efforts resulted her success while her brother’s failure resulted his laziness.
A. from, from
B. from, in
C. in, from
D. in, in

A. from, fromB. from, in(答案→)C. in, fromD. in, in解析：考查介词。result in导致；result from由于。句意：她的努力导致了她的成功，然而她弟弟的失败是由于他的懒惰。故C正确。

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