Have you ever stopped how our lie if the world ran out of ol?
A. to think, would change
B. thinking, would change
C. to think, will change
D. thinking, should change
网友回答
(答案→)A. to think, would change
B. thinking, would change
C. to think, will change
D. thinking, should change
解析：考查虚拟语气。Stop to do停下来做；if引导的与现在事实相反的虚拟语气，故主句用would + v原形。句意：你曾经停下来思考过，如果世界用完了汽油，我们的生活将有什么变化？