单项选择题
A.before B.behind C.after D.low
Edgar began（）as an office boy years ago.A.jobB.workC.po...
单项选择题Edgar began（）as an office boy years ago.
A.job B.work C.position D.occupation
The public transports system in many cities in the worl...
单项选择题The public transports system in many cities in the world（）by the local authority.
A.is still ran B.are still run C.are still ran D.is still run
I saw she was in difficulty with all those parcels，so I...
单项选择题I saw she was in difficulty with all those parcels，so I offered my（）
A.servicesB.moneyC.useD.chance
