You should do the things worth and if you have difficulty them you can turn to your fa

问题补充：

You should do the things worth , and if you have difficulty them, you can turn to your family.

A. doing; doing

B. doing; to do

C. being done; to do

D. being done; doing

答案：

(答案→)A. doing; doing

B. doing; to do

C. being done; to do

D. being done; doing

解析：考查固定句式。第一空是固定短语:be worth doing值得做；第二空是固定句式have difficulty (in) doing sth做某事有困难；句意：你应该做值得做的事情，如果你有困难，你可以向你的家人求救。故A正确。