It is the protection for trees         really matters,         how many trees are planted.

       A．what, besides                                                    B．that,  except

       C．that, rather than                                                 D．what,  other than

It is the protection for the trees___________ really  matters, rather than how many trees are planted．

       A．what                           B．that

       C．不填                           D．which

It is the protection for the trees ________ really matters，rather than how many trees are planted．

A．what　　　B．that　　　C．／　　　D．which

It is the protection for the trees___________ really  matters, rather than how many trees are planted.

It is the protection for the trees___________ really  matters, rather than how many trees are planted.

It is the protection for the trees ________ really matters, rather than how many trees are planted.

[　　]

It is the protection for the trees ________ really matters, rather than how many trees are planted.

[　　]