We must ________ the act of cheating ________ a fair competition system.
A.prevent; creating B.stop; to create
C.keep; from creating D.stop; creating
We must ________ the act of cheating ________ a fair competition system.
A.prevent; creating B.stop; to create
C.keep; from creating D.stop; creating
B
根据句意“我们必须阻止这种作弊行为来创造一个公平的竞争体制”可知第二个空格缺少目的状语,故选B项。受思维定势影响,易把此题看成是prevent/stop/keep sb./sth.from doing...句式。