A-A+
He ______ get up at five o'clock in the mornin
问题详情
He ______ get up at five o"clock in the morning.
A.used to
B.is used m
C.has been used to
D.has used to请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:A
解析:英语中used to do表示过去常常做某事,其中的to是动词不定式符号。be used to doing something表示习惯于做某事,其中to是介词。