Jim is excellent runner. He often comes first in the race. A. an , theB. the, theC. a, / D

Jim is excellent runner. He often comes first in the race.
A. an , the
B. the, the
C. a, /
D. an, /

A. an , theB. the, theC. a, / D. an, /解析：考查冠词。句意：吉姆是个优秀的选手，他经常跑第一。第一个空表示泛指，所以用an,excellet是元音。Come first 名列前茅。所以选D项。

哦，回答的不错