题干
— Do you like apples? — ________.
A：Yes, I am
B：Yes, I do
C：No, I'm not
D：No, I not
答案(点此获取答案解析）
B
— Do you like apples? — ________.
A：Yes, I am
B：Yes, I do
C：No, I'm not
D：No, I not
，若
，则△ABC的形状是