问题
选择题
He _____ up early since his childhood.
A．used to get
B．is used to getting
C．has used to get
D．has been used to getting
答案
答案：D
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He _____ up early since his childhood.
A．used to get
B．is used to getting
C．has used to get
D．has been used to getting
答案：D
