—What’s your favourite sport?—I like .A. runB. runningC. runingD. runs

问题补充：

—What’s your favourite sport?

—I like .

A. run

B. running

C. runing

D. runs

答案：

A. run

(答案→)B. running

C. runing

D. runs

解析：like后跟动词可写成like to do或like doing，run的动名词是符合双写最后

字母的条件，故选B。