第23题: [单项选择]______ the passage of light, many new plastics are processed using technologies rivaling those used in the manufacture of computer chips. A. For the better of B. Permitting better C. To better permit D. It is better for 参考答案:C 答案解析:此处是不定式做状语表示目的。better应放于所修饰的动词之前。