正确生成RandomAccessFile对象的语句的是
A.File f=new File("readFile");
RandomAccessFile raF=new RandomAccessFile(f);
B.RandomAccessFile raF=new RandomAccessFile(d:\mydir\File3.txt,"rw");
C.RandomAccessFile raF=new RandomAccessFile("readwriteFile","rw");
D.RandomAccessFile raF=new RandomAceessFile("readwriteFile" ,rw);