将柴油低压变成高压,并按柴油机工作要求,定时、定量地将柴油输送到喷油器的是()
A.喷油器
B.化油器
C.输油泵
D.喷油泵
参考答案:D
---Which of these shirts do you like best?
--- I’ll take . They are all expensive and out of fashion.
A.neither
B.either
C.none
D.nothing
本体感受器