题干
-- Is Chen Jie in the bedroom?
-- _______
A：Yes, it isn't.
B：No, he's in the kitchen
C：Yes, she is.
答案(点此获取答案解析）
B
-- Is Chen Jie in the bedroom?
-- _______
A：Yes, it isn't.
B：No, he's in the kitchen
C：Yes, she is.
是
内的一点，且
，若
和
的面积分别为
，则
的最小值是（ ）
