He always prefers a bicycle rather than on a crowded bus .
A. ride ; ride
B. riding ; ride
C. ride ; to ride
D. to ride ; ride
网友回答
A. ride ; ride
B. riding ; ride
C. ride ; to ride
(答案→)D. to ride ; ride
解析：考查prefer固定用法。固定词组Prefer to do sth rather than do sth宁愿做某事也不愿意做某事。故D正确。