試題詳解

Many people believe four-leaf clovers are lucky. Most clovers have only three leaves. Plant experts believe that there are about 10,000 three-leaf clovers for every one four-leaf clover. This means four-leaf clovers are quite rare. Nevertheless, it might be worth trying to find one. You never know when you might need some extra luck!
39. As used in the passage, which word is OPPOSITE in meaning to rare?
(A) ugly
(B) special
(C) common
(D) unlucky