四六级考试

【单选题】 The Norwegian Government has tried to ______.
A．encourage the oil companies to discover new oil sources
B．prevent oil companies employing people from northern Norway
C．help the oil companies solve many of their problems
D．keep the oil industry to something near its present size

网考网参考答案：D
网考网解析：
[解析] 使石油工业保持在接近现在的规模。 查看试题解析出处>>