At one time most women made their own clothes, _____ the cloth in small stores. [ ]

A. to buy

B. bought

C. buying

D. being bought

一脚迈出一步移重心，另一脚随之并拢屈膝点地，这个动作是（）。

A.走步

B.迈步

C.弓步

D.踏步