Tom always prefers on foot rather than a bike.A. walk; rideB. walk; ridingC. to walk; rid

问题补充：

Tom always prefers on foot rather than a bike.

A. walk; ride

B. walk; riding

C. to walk; ride

D. riding; to ride

答案：

A. walk; ride

B. walk; riding

(答案→)C. to walk; ride

D. riding; to ride

解析：考查动词用法。prefer to do … rather than do …宁愿做……而不愿做……，句意：汤姆总是宁愿步行而不愿骑自行车。选C。