题干
A: Can she swim?
B: ____.
A: What can she do?
B: ____.
答案(点此获取答案解析）
No, she can't,She can play football
A: Can she swim?
B: ____.
A: What can she do?
B: ____.
的最小值是2；②
的最小值是2；③
的最小值是2；④
的最小值2，正确的有（ ）