I get used to early and going to bed early. It’s a good habit.A. get upB. getting upC. to

问题补充：

I get used to early and going to bed early. It’s a good habit.

A. get up

B. getting up

C. to get up

D. got up

答案：

A. get up

(答案→)B. getting up

C. to get up

D. got up

解析：句意：我习惯早睡早起，这是一个好习惯。get used to doing sth 习惯于做某事，故选B