问题
选择题
He go to school early, but now he goes to school late.
A．is used to
B．used to
C． was used to
D． use to
答案
答案：B
题目分析：句意: 他过去上学很早，但是现在上学迟到。used to 过去常常，后跟动词的原形；be used to doing习惯于做某事，后跟名词或动名词形式；be used to do被用来做某事。根据题意可知选B。