Many farmers in the countryside have gone to cities to look for work and left their children behind _ by their grandparents.A.to be raised b.raised c.being raised d.raising 为什么b不行

many farmers in china make their own_______ farmers use chemicals too much in their fields.farmers use too many chemicals which destroy the sol.这两句为何一个many一个much? the farmers grow rice in the f________. The farmers are working in the f______........................................................................................................ help the farmers harvest in the the farmers use too many chemicals和the farmers use too much chemicals的差别? Farmers are planting v_____ in the field. Farmers grow rice in the rich soil? Farmers are usually very( )in the season? The farmers an busy hanvesting in fall. The farmers are very () in autumn. many farmers in china live u________lives 怎么填 There are --------(probable,probably) many farmers in France.选哪个? How many farmers are there in your farm?（改为同义句） How many farmers ____ your farm ____? the farmers grow potatoes in () sand soilthe farmers grow potatoes in () soil The farmers are busy harving the crops in the f____ Potatoes are()in the field by the farmers Look!The farmers are working in the f____.