第12题: [单项选择]The less the surface of the ground yields to the weight of a fully-loaded truck,to the truck. A. the greater stress is B. greater is the stress C. the stress is greater D. the greater the stress 参考答案:D 答案解析:[解析]考点:语法结构。“The+比较级,the+比较级”结构表示“越……,越……”。一般说来,前后两部分为完整的从句,如:The more l practice,the better l play.