Try to spend your time just on the things you find .A. worthing doing themB. worth being d

问题补充：

Try to spend your time just on the things you find .

A. worthing doing them

B. worth being done

C. worthy of being done

D. worthy to being done

答案：

A. worthing doing them

B. worth being done

(答案→)C. worthy of being done

D. worthy to being done

解析： 考查短语：值得做某事，可表达为be worth doing,主动表被动，可也用be worthy of being done/be worthy to be done,从四个选项中可看出应选C。