多选题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？（）AMap c ＝ new SortedMap（）；BHashMap c ＝ new HashMap（）；CHashMap c ＝ new Hashtable（）；DSortedMap c ＝ new TreeMap（）；
多选题
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？（）
A
Map c ＝ new SortedMap（）；
B
HashMap c ＝ new HashMap（）；
C
HashMap c ＝ new Hashtable（）；
D
SortedMap c ＝ new TreeMap（）；
参考解析
解析：
暂无解析
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