Question

【题目】Jim is ____ 11-year-old boy, and usually wears ____ uniform on school days.

A. a；anB. a；aC. an；anD. an；a

Answer 1

【答案】D

【解析】

句意：吉姆是一个11岁的男孩，上学时通常穿校服。11-year-old以元音音素开头，且boy为名词单数，故用an，排除A/B；第二个空的uniform [junfm]是以辅音音素开头的单数名词，故用冠词a。故选D。