项目一测试1.which one is false?Before the guests arrive, you have to get()contact with the driver and arrive at the airport 30 minutes before the landing. A:ticketB:the logo of the travel serviceC:the flagD:confirm
第一章测试1.The heart of automobile is ( )A:bodyB:chassisC:electric systemD:engine答案:D2.( ) holds all the main components and parts together.A:chassis B:bra