题目内容
-- Mr Black used to __ to work.
-- Yes, but now he’s used to __because he wants to keep healthy.
A. drive; walking B. drive; walk
C. driving; walk D. driving; walking
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题目内容
-- Mr Black used to __ to work.
-- Yes, but now he’s used to __because he wants to keep healthy.
A. drive; walking B. drive; walk
C. driving; walk D. driving; walking