Rather than on a crowded bus he always prefers a bicycle. A. ride；rideB. riding；ride C.

问题补充：

Rather than on a crowded bus, he always prefers a bicycle.

A. ride；ride

B. riding；ride

C. ride；to ride

D. to ride；riding

答案：

A. ride；ride

B. riding；ride

(答案→)C. ride；to ride

D. to ride；riding

解析：prefer to do sth. rather than do sth. 宁愿做……不愿做……