When they went into the shop and asked to look at the engagement rings the girl brought o

问题补充：

When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, she had arranged with James.

A. the which was what

B. what was that

C. which was what

D. that was that

答案：

A. the which was what

B. what was that

(答案→)C. which was what

D. that was that

解析：考查非限制性定语从句和表语从句。先行词是 a cheaper one，用which或that引导定语从句；what不能引导定语从句；排除A、B；表语从句缺少宾语，用what。故选C。