问题
选择题
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
答案
答案：C
题目分析：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。