What's this?的答语：It's A.和It's an "A"以及It's an A．哪个正确?
问题描述：
What's this?的答语：It's A.和It's an "A"以及It's an A．哪个正确?
What's this?的答语：It's A.和It's an "A"．以及It's an A．哪个正确?
答
It's an "A"