--- Would you have called her up had it been possible? --- Yes, but I busy doing my homework. A.was B.were C.had been D.would be 答案:A 考察时态。由问句可知所表示的是过去的事情。 下列事物中,地理事物顺序和图序相符的是
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A.棉纺城市、煤田、油田、特大城市
B.特大城市、棉纺城市、煤田、油田
C.煤田、油田、特大城市、纺织城市
D.油田、特大城市、煤田、棉纺城市