I am used to up early in the morning.A. get B. to get C. getting

问题补充：

I am used to up early in the morning.

A. get B. to get C. getting

答案：

解析：句意为：早上我习惯早起。be used to doing sth是固定搭配，表示习惯于做某事。 used to do sth表示过去常常做某事。根据句意可知应选C。