Only those students              thinks the best can be accepted by Peking University or Tsinghua University．

A．who                       B．the                         C．that                        D．what

Only those students ________ thinks are the best can be accepted by Peking University or Tsinghua University.

1. A.
   who
2. B.
   he
3. C.
   that
4. D.
   what