I was given three books on sewing the first I really enjoyed.A. thatB. whichC. of whichD

问题补充：

I was given three books on sewing, the first I really enjoyed.

A. that

B. which

C. of which

D. of that

答案：

A. that

B. which

(答案→)C. of which

D. of that

解析：C。考查非限制性定语从句，表示所给三本关于裁缝的书中我比较喜欢第一本。