问题：
---My uncle goes to climb Mount Tai every year.
---Oh, really? He __________ climbing mountains.
A．used to hate
B．is used to hating
C．used to hating
D．is used to hate
---My uncle goes to climb Mount Tai every year.
---Oh, really? He __________ climbing mountains.
---Oh, really? He __________ climbing mountains.
| A．used to hate | B．is used to hating |
| C．used to hating | D．is used to hate |
参考答案：