题干
—Lin Dan won the badminton game again.
—Yes. I think no one can do than him.
A：well
B：better
C：best
答案(点此获取答案解析）
B
—Lin Dan won the badminton game again.
—Yes. I think no one can do than him.
A：well
B：better
C：best
的图像与
图像关于直线
对称，则
的单调增区间是（ ▲ ）