He works as a teather now,but he__on a farm for three years .A.worked.B.has worked 请回答选A还是...He works as a teather now,but he__on a farm for three years .A.worked.B.has worked 请回答选A还是B并解释一下为什么

翻译：He works as a freelance artist. He works as a w___ in a restaurant. He works for a newspaper as a writer 同义句 he works as a teacher句型转换= his father works in a barber's shop ,he works as a hair s____. his father works in a barbershop,he works as a hair s____. He works as a bank clerk.为什么要加“as”?去掉“as”可以吗? He works as a cook.和He works at a cook.的表达意思都对吗?急 He works as a pilot中as的意思是?如标题, foolish as a person is,he can succeed in his work if he works hard. He works as an engineer.什么意思 He works as a teacher in a university.怎么翻译成英语 as,he,a,the,street,in,bank,works,clerk,the,across连词成句 he works in a factory He works like a dog. He works as a cook in a restaurant.改为一般疑问句 ____he____as a cook in a restaurant? Lu Xun is famous ( )a great writer.He is famous( ) his works . A.for,as B.as,for C.as,with She works as a ______(reception)