题目内容：

1.Planting in ____ is one of their spare-time activities.
A.oil B.an oil C.oils D.the oil
2.______was not incorporated as a city until almost two centries later,in1834.
A .Settled by the Dutch,Brooklyn B.The Dutch settled Brooklyn
C.Brooklyn was settled by the Dutch D.Setting the Dutch,Brooklyn
3.One of the most surprising things is that ____may come from petroleum.
A.much of tomorrow food B .many of tomorrow's food
C.much of the food of tomorrow D.much of tomorrow's food