—How are you going to the supermarket?—We are going there bike.A. on B. at C. inD. by

问题补充：

—How are you going to the supermarket?

—We are going there bike.

A. on

B. at

C. in

D. by

答案：

A. on

B. at

C. in

D. by

解析：by+交通工具表示乘坐某种交通工具，名词前不加任何冠词。