Question

【题目】-Is this kind of digital camera made of steel?

-Yes, and it's widely used ______ taking photos.

A. as B. for C. from D. of

Answer 1

【答案】B

【解析】试题分析：句意：——这种数码相机是用钢制造的吗？——是的，它被广泛用于拍照。be used as sth 被用作某物； be used for doing sth“被用于做某事”.故选B。