He used to ____ in the day, but he is us
题型:选择题
问题:
He used to ____ in the day, but he is used to ___ at night.
A.read ; read
B.reading; read
C.read; reading
D.reading; reading
He used to ____ in the day, but he is used to ___ at night.
A.read ; read
B.reading; read
C.read; reading
D.reading; reading