they draw a picture of ______?A.people B.a person 选哪个呢?选这2个都可以吗?为什么?
问题描述:
they draw a picture of ______?A.people B.a person 选哪个呢?选这2个都可以吗?为什么?
答
a person只能选这个
people前面需加冠词the