Passengers are warned to be ____against pickpockets on buses.A.in guard B.on guardC.with guardD.at guard

There are many passengers on the bus.改为同义句The bus _____ _____ _____ passengers. The passengers are made ___(show) their passports she are used to carry passengers.为什么不用carrying 单项选择:Could you tell me____?------You mean yesterday?A how the passengers are saved B how are the passengers savedC how the passengers were saved D how were the passengers saved All passengers are ____ to show their tickets .All passengers are ____ to show their tickets .A.ordered B.wanted C.required D.forced 完成句子 All the passengers are __(要求)to show their tickets. the are many getting bus there on passengers.(连词成句) 英语 Buses in the rush hour are ( ) with passengers 可以用filled吗 What kind of the passengers are the most difficult to serve求回答 confident in the tools the airport has implemented and reminds passengers there are security measur -----What time do we have to be at the gate? -----_______ passengers are already boarding.-----What time do we have to be at the gate? -----_______ passengers are already boarding. A. Hurriedly B. Soon C. Immediately D. Since 选 短文填空.Many people work on the plane.They make ___that the passengers are safe and comforta On board the plane there are over two hundred passengers,about one third of whom were forigners.是complex吗? On the highway ,buses are not allowed to( )any passengers Apick up Bmake up Cget up Dset up Passengers are warned to be ____against pickpockets on buses.A.in guard B.on guardC.with guardD.at guard 英语翻译Flight attendants(航班服务员) are part of those working on airplane passenger flights.They serve as a connection between the airline and its passengers.They satisfy the personal needs and comforts of the passengers while carrying out 英语改错题(只有一个错误的地方)30.Between some students,buses are not popular because A Bthey often have too many passengers.C DA.BetweenB.becauseC.too manyD.passengers all passengers —— to show thier tickets next timeA.require B.is required C.are required D.are to require