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【单选题】
若有以下定义和语句:“double r=99,*p=&r;*P =r;”,则以下正确的叙述是( )。
A.
两个*p含义相同,都说明给指针变量p赋值
B.
在“double r=99,*p=&r;”中,把r的地址赋值给了P所指的存储单元
C.
语句“*p=r;”把变量r的值赋给指针变量P
D.
语句“*p=r;”取变量r的值放回r中
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