问题
选择题
This is ________ apple, and that is ________ orange.
A.a; a
B.a; an
C.an; an
D.an; a
答案
答案:C
介绍事物类别用不定冠词a或an,元音音素前用an,辅音音素前用a,apple和orange的第一个音都是元音,故本题选C。
This is ________ apple, and that is ________ orange.
A.a; a
B.a; an
C.an; an
D.an; a
答案:C
介绍事物类别用不定冠词a或an,元音音素前用an,辅音音素前用a,apple和orange的第一个音都是元音,故本题选C。