There is not one of us __________wishes to help you . We are doing our best .

         A．who   B．that C．as      D．but

 There is not one of us          wishes to help you . We are doing our best .

       A．who                    B．that                    C．as                      D．but

There is not one of us          wishes to help you . We are doing our best .

       A．who  B．that C．as     D．but

 There is not one of us __________wishes to help you . We are doing our best .

1. A.
   who
2. B.
   that
3. C.
   as
4. D.
   but

There is not one of us           wishes to help you . We are doing our best .

       A．who  B．that C．as     D．but