_______foralongtime,mostofthecropsinthisareadiedfromlackingwater.A.BeingnorainB.TherewasnorainC.TobenorainD.Therebeingnorain
正确答案:DTherebeingnorain为therebe句型的独立主格形式。 (本解析由

_______foralongtime,mostofthecropsinthisareadiedfromlackingwater.A.BeingnorainB.TherewasnorainC.TobenorainD.Therebeingnorain
正确答案:D