第24题: [单项选择]Failure to control the growth of international debt will also constrain living standards. A. enhance B. reinforce C. restrain D. stabilize 参考答案:C 答案解析:该句意为:如果不能抑制国外债务的增加,将影响生活水平的提高。constrain的意思是“限制”。enhance:增强,提高,加强;reinforce:增强,加固;stabilize:稳定。