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题目内容
（阿坝师范学院大学英语）
In deciding _______ a course of action，the candidates tried to estimate its likely impact on the voters. [
A、 ] which to pursue [
B、 ] if to pursue
C、 ] whether to pursue [
D、 ] what to pursue [
A、 ] which to pursue [
B、 ] if to pursue
C、 ] whether to pursue [
D、 ] what to pursue [
参考答案
