(单选题)
He used to ______ in the morning, but now he is used to ______ at night.
A.walk; walk
B.walking; walk
C.walk; walking
D.walking; walking
参考答案:C
参考解析:
考查非谓语动词综合考查。句意:他以前常常早上散步,但是现在他习惯晚上散步。本题考查的是used to do sth(过去常常做某事)和be used to doing sth(习惯于做某事)两个短语。故选C。
知识点:
