Once upon a time，a man  1   to go  2  a river in a boat．He  3  a sheep，a wolf and a basket of vegetables with him．But he could take only one of them  4  him at a time（一次）  5  the boat was too  6  ．“If I  7  the wolf and the sheep together（一起），the wolf may eat the sheep，”he thought．“If I leave the sheep and the vegetables together，the sheep may eat the vegetables，”He thought（想）and thought．At last，he had an  8  ．And he could go across（穿过）the rive with the sheep，the wolf and the vegetables．Do you  9  how he  10  across the river?

  （    ）1．A．wants    B．wanting               C．want                   D．wanted

  （    ）2．A．across  B．into                     C．from                      D．to

  （    ）3．A．has      B．have                    C．takes                     D．took

  （    ）4．A．for      B．from                    C．with                             D．to

  （    ）5．A．and      B．but                      C．because               D．or

  （    ）6．A．big      B．cheap                         C．large                    D．small

  （    ）7．A．take    B．bring                   C．leave                      D．like

  （    ）8．A．way    B．idea                     C．hour                    D．sheep

  （    ）9．A．like      B．want                    C．know                         D．have

  （    ）10．A．goes    B．went                 C．turned                 D．looked