是“a boy or girl"还是“a boy or a girl"是用一个冠词还是两个冠词

是“a boy or girl还是“a boy or a girl是用一个冠词还是两个冠词 Is___ a boy or girl? ____ your friend a boy or a girl?空格是填is还是填are?为什么? Are you a boy or a girl? Are you a boy or a girl? Are you a boy or a girl are you a boy or a girl Are you a Boy or Girl? God is a girl or boy? 你的笔友是男孩还是女孩?用英语怎么说?选择疑问句 ______your pen pal a boy or a girl? 英语.is it a boy or a girl 所表示的概念是肯定的还是否定的,为什么. Is () a boy or girl括号中填 it 还是填 one? Is that a boy swimming in the lake? I can't find out ___________.A that it's a boy or a girl B whether it's a boy or a girl选A还是B?为什么? 怎么翻译? is this a boy or a girl改复数句 回答Is this a boy or a girl?选择性疑问句 You are a boy or a girl?回答 Is Gao Fang a boy or a girl? Timmy is a girl or a boy (complete)answer.