问题
选择题
He ____________up early since his childhood.
A.used to get
B.is used to getting
C.has been used to get
D.has been used to getting
答案
D
题目分析:考查时态和固定用法。根据since his childhood说明本句使用现在完成时。同时be used to sth/doing sth习惯sth/做某事;句意:自从孩提时期以来,他已经习惯了早起。故D正确。
点评:本题考查了since与现在完成时连用;另外还考查了固定词组be used to sth/doing sth习惯sth/做某事。