Steve Jobs was born _____ 1955 and died last year. [ ]
A. on
B. to
C. at
D. in
答案:D
双发停车时,如何对绿系统增压?()
A.用绿发动机泵
B.用黄发动机泵和动力传输组件
C.用黄电动泵和动力传输组件