问题
选择题
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
答案：C
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。