问题
选择题
Riding bikes has advantages __________ driving cars ________ many aspects.
A．above; in
B．over; in
C．on; on
D．with; on
答案
答案：B
这题考查介词的用法：第一空填over，词组：have advantages over“比…有优势”，第二空填in，词组in many aspects“在很多方面”。选B