To help Tommy learn better, his parents have done　　　　　 they could：cards,tapes，special learning centers，in short, everything they can think of．

A both　　　 B all　　　 C none　　　 D neither

To help the sick people in the hospital is _____ for me .

To help the sick people in the hospital is _____ for me .

A．good experience

B．a good experience

C．good experiences

D．well experiences

 To help Tommy learn better, his parents have done            they could：cards,

    tapes，special learning centers，in short, everything they can think of．

    A both        B all        C none       D neither

 To help Tommy learn better, his parents have done            they could：cards,

    tapes，special learning centers，in short, everything they can think of．

    A both        B all        C none       D neither