Often they give up sport they have no time after their work.A. saying leavingB. said l

问题补充：

Often they give up sport, they have no time after their work.

A. saying, leaving

B. said, left

C. saying, left

D. said, leaving

答案：

A. saying, leaving

B. said, left

(答案→)C. saying, left

D. said, leaving

解析：整个句子已经有谓语动词，又没有连词故第一空用非谓语动词，they与say之间是主动关系，故排除BD；第二空time与leave之间是被动关系，所以用过去分词left，故选C。