题目内容
I used to ________ a bus to school. But now I am used to _______ to school.
A. take; walk B. taking; walk C. take; walking D. taking; walking
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题目内容
I used to ________ a bus to school. But now I am used to _______ to school.
A. take; walk B. taking; walk C. take; walking D. taking; walking