问题补充:
— How does Jack usually go to school?
— He ride a bike, but now he there to lose weight.
A. used to; is used to walk
B. was used to; is used to walking
C. was used to; is used to walk
D. used to; is used to walking
答案:
A. used to; is used to walk
B. was used to; is used to walking
C. was used to; is used to walk
(答案→)D. used to; is used to walking
解析:句意:杰克通常如何去学校?他以前常常骑自行车,但是现在他为了减肥已经习惯了走着去那里。Used to do sth意为“过去常常做某事现在不做了”;be used to doing意为“习惯于做某事”;be used to do sth意为“被用来做某事”;故选D。