根据《中华人民共和国水法》,水资源规划的关系中,区域规划应当服从()。 ["流域规划","专业规划","综合规划","单项规划"]
氯沙坦降压作用原理是阻断()。 ["阻断α受体","阻断β受体","阻断AT1<\/sub>受体","阻断AT2<\/sub>受体","阻断I1<\/sub>受体"]
是骶丛的分支() ["股神经","闭孔神经","耳大神经","坐骨神经"]
验收待处理物资要单独存放,()正式入库。 ["不能","可以","以后","准备"]
1. import java.util.*; 2. 3. Class FindStuff { 4. public static void main(String [] args) { 5. // insert code here 6. c.put("x", 123); 7. } 8. } 分别插入到第5行,哪三行允许代码编译?() ["Map c = new SortedMap();","HashMap c = new HashMap();","HashMap c = new Hashtable();","SortedMap c = new TreeMap();"]
代议制的弊端(密尔)有哪些?