用a,an填空 She is-housewife.she's-policewoman.He is-mechanic.Ma

a,e,i,o,u 前面都是 an,其他的就是a
Suan's father is_taxi-driver. -a
Anna is keyboard operator - a
My mother is_nurse -a
The old man is_milkman- a
Mr.Han is _English teacher. - an
She is_a housewife.she's_a policewoman.He is_a mechanic.Mary is an air-hostess.
再问： 谢谢谢谢谢谢谢谢，（感动ing）
再答： 没事～～ 嘿嘿
再问： 有才啊