问题
选择题
—What do you want to be in the future,Nick?
—I want to be__________ pilot. It is________ exciting job.
A.a;a
B.a;an
C.the;an
D.a;the
答案
答案:B
表示事物类别前用不定冠词,元音音素前用不定冠词an,exciting第一个音为元音,辅音音素前用a,pilot第一个音为辅音,故本题选B。