Jim kept the dog()up. A、chainB、chainingC、chainedD、to chain

Jim kept the dog()up.

A、chain

B、chaining

C、chained

D、to chain


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请看一下代码,《插入代码》处应填入的代码是()Map map=new HashMap(); map.put(“tom”,123.6); map.put(“jim”,234.5); map.put(“terry”,45.3); 《插入代码》 其中《插入代码》处要实现的功能是把key为“jim”的value值在原有数字的基础上添加100。A.map.put(“jim”,map.get(“jim”)+100);B.map.set(“jim”,map.get(“jim”)+100);C.map.put(“jim”,234.5);D.map.set(“jim”,234.5);

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