题目内容
— Do you usually ride______ bike to school?
— Yes, but when I get up very early, I will go to school ________foot.
A.a; on B.a; in C./; in D./; on
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题目内容
— Do you usually ride______ bike to school?
— Yes, but when I get up very early, I will go to school ________foot.
A.a; on B.a; in C./; in D./; on