问题
Was it the active role they _____ in struggling against violence and their devotion ____ human peace that made a difference
A:took; in achieving;
B:played; to achieving
C:made; in achieving;
D:conducted; to achieve;
B:played; to achieving
C:made; in achieving;
D:conducted; to achieve;
正确答案是：
同类题型
Special attention should be _____ to air pollution wherever the factory will be built.
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Why was Professor Wang unhappy recently—Because the theory he insisted on ________ wrong.