31. My uncle promised to buy a nice gift for my birthday beyond my imagination.A. whichB

问题补充：

31. My uncle promised to buy a nice gift for my birthday, beyond my imagination.

A. which

B. that

C. something

D. the one

答案：

A. which

B. that

(答案→)C. something

D. the one

解析：考查定语从句的省略。根据逗号可知，是非限制性定语从句，排除B；用which的话，从句缺少谓语动词was。这里表示的是泛指，不用the。something后省略了which was。故选C。