题目内容
16.My brother is studying in university in America; he wants to be astronaut in the future.( )| A. | a; a | B. | a; an | C. | an; a | D. | an; an |
分析 我弟弟在美国一所大学上学,将来他想成为一名宇航员.
解答 正确答案:B.根据句意可知第一空泛指一所大学,且university首字母u发辅音音素[j],则此处填写a,第二空泛指一个宇航员,且astronaut首字母a发元音音素[?],则此处应填写an,故选择B.
点评 本题考查不定冠词,基础题,掌握a与an的基本用法与区别,再根据题干即可作出选择.
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