问题补充:
If I ruled the world, I would the world wars and killers.
A. get rid of; by
B. be rid of; by
C. rid: of
D. get rid: of
答案:
A. get rid of; by
B. be rid of; by
(答案→)C. rid: of
D. get rid: of
解析:考查短语:rid sth of 使什么摆脱,除去,句意:如果我统治世界,我会使世界摆脱战争和杀戮。所以选C。