Rather than in the crowded bus they preferred home A. to ride walkB. riding walking

问题补充：

Rather than in the crowded bus, they preferred home

A. to ride , walk

B. riding , walking

C. ride , walk

D. ride, to walk

答案：

A. to ride , walk

B. riding , walking

C. ride , walk

(答案→)D. ride, to walk

解析：此处考查prefer. . . rather than . . .的用法。这里rather than前后是并列关系，且本句是倒装句。此处rather than后省略了不定式符号to。句意：他们宁愿步行回家也不愿挤公共汽车。