160. While some propose to combat widespread illegal copying of computer
programs by attempting to change people's attitudes toward pirating, others by
suggesting reducing software prices to decrease the incentive for pirating, and still
others by calling for the prosecution of those who copy software illegally.

A.by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling
B.by suggesting the reduction of software prices to decrease the incentive for pirating, and still others call
C.suggest the reduction of software prices for decreasing the incentive for pirating, and still others call
D.suggest the reduction of software prices to decrease the incentive for pirating, and still others by calling
E.suggest reducing software prices to decrease the incentive for pirating, and still others are calling

og是说C用了for所以不对，但是我觉得除了这个以外选项中reduction和reducing的不同也是C错误的原因，不知道是不是。因为我觉得首先原文用的是reducing,其次reducing 能够更好的和pirating对应。对于这个og中没有给出，不知道 我理解的对不对呢fficeffice" /> [em25]