怎样才能去银行工作:in the field 还是in the fields?

in the field 还是in the fields? in the field Realistic novel in the 18th century 英语谜语1.What table is in the field? persons who keep watch in the wheat field是什么意思？ 7In the 18th century writers___hours in coffee houses,discussing the news of the day. in lift还是in a lift还是in the lift in lift还是in a lift还是in the lift how to be successful in the 21th century Mass production starts in the 4th quarter of 2007