[单项选择题] Over the past ten years, natural gas production has remained steady, but ______ has risen steadily.
A.consumption
B.dissipation
C.disposal
D.expenditure
正确答案:A
参考解析:consumption 消耗量、消费量;disposal 处理、处置;expenditure 消费;dissipation 放纵,糜烂,浪费

[单项选择题] Over the past ten years, natural gas production has remained steady, but ______ has risen steadily.
A.consumption
B.dissipation
C.disposal
D.expenditure
正确答案:A
参考解析:consumption 消耗量、消费量;disposal 处理、处置;expenditure 消费;dissipation 放纵,糜烂,浪费