第32题: [单项选择]The Constitution's {{U}}vague{{/U}} nature has given it the flexibility to be adapted when circumstances change. A. imprecise B. concise C. unpolished D. elementary 参考答案:A 答案解析:vague:模糊的,含糊的。imprecise:不确切的,不明确的。concise:简明扼要的。如:Her letter was concise, omitting everything not pe