问题
选择题
The police are offering ______ reward of $50,000 for information leading to the arrest of _____ murderer.
A.the; the
B.a; a
C.the; a
D.a; the
答案
D
考查冠词。前文一笔五万美元的奖金为泛指,故用不定冠词。下文特指前面因之受奖的这个凶手,故用定冠词。选D。