—Howdoyouusuallygotowork,Jim?—I________rideabike,butnow...

问题详情：

—How do you usually go to work, Jim?

—I________ ride a bike, but now I________ walking there to lose weight.

A. used to; used to     B. used to; am used to

C. am used to; used to  D. am used to; am used to

【回答】

B

知识点：动词和动词短语

题型：选择题