[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fy1hG7AM30EzV79R0Cg7huHFv-xkCJO30Lh5smes06Ok":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-05 19:55:14",47828903,[8,9,10,11],"one","two","three","four",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"10485d9a9be00d9fc9af15578efda054","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F037c3d519858a544a25023d6638e6506.png","汽车英语(2023年春季）","c0fe15a0dd54457dbd5fd3154a1136ee","Electronic fuel injection system","The EFI system is composed of ________ basic subsystems",[21,26,35,44,51],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],47828904,[30,31,32,33],"To control the pulse leangth of the injector","To control the pulse width of the injector","To control the fuel injection volume","To detect the engine condition","What is the basic function of the ECU",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],47828905,[39,40,41,42],"The fuel tank","The fuel pump","The fuel line","The fuel filter","_________ stores the fuel supplied into the engine",{"answer":45,"createTime":5,"id":46,"options":47,"question":50,"source":24,"type":25},[],47828906,[39,40,48,49],"The fuel injector","The fuel pressure regulator","_________ keeps the fuel pressure stable",{"answer":52,"createTime":5,"id":53,"options":54,"question":55,"source":24,"type":25},[],47828907,[39,40,42,41],"___________ is responsible for screening out dirt and rust particles from the fuel"]