Question

【题目】— What do you want to be in the future ,Nick?
— want to be _____ pilot(飞行员) ，it is _____ exciting(令人激动的，兴奋的) job.
A.a , a
B.a, an
C.the , an
D.a, the

Answer 1

【答案】B
【解析】元音开头用an，辅音开头用a；故选B。