【单选题】教育目的是教育的根本性问题，对一切教育工作具有（)

A./aa/bb/DD

B./aa/cc/JDK

C./aa/bb/JDK

D./aa/cc/DD

A.A

B.B

C.C

D.D

A.struct aa{int a; int *b;};

B.struct bb{int a; bb *b;};

C.struct cc{int *a; cc b;} ;

D.struct dd{int *a; aa b;};

A.struct aa{int a; int *b;};

B.struct bb{int a; bb *b;};

C.struct cc{int *a; cc b;} ;

D.struct dd{int *a; aa b;};

A.struct aa{int a; int *b;};

B.struct bb{int a; bb *b;};

C.struct cc{int *a; cc b;} ;

D.struct dd{int *a; aa b;};

A.cc cc

B.bb cc

C.ins cc

D.cc dd

A.D或DD

B.A或AA

C.B或BB

D.C或CC

A.2

B.4

C.8

D.16

A.2

B.4

C.8

D.16