问题补充：
The watch and chain as well as the ringof gold.
A. are made
B. were made
C. is made
D. was made
答案：
A. are made
B. were made
(答案→)C. is made
D. was made
解析：考查主谓一致：主语被as well as连接时，谓语和前面的主语一致，就是The watch and chain，因为是一个the，所以指的是“手表和手链”，属于一个东西，谓语是单数，be made of是“由…制成”，句意：手表和戒指都是金子做的。选C。
