49．The coat feels very      ，so it sells      ．

      A．good，good           B．good，well

      C．well，well            D．well，good

48．You may go fishing if your work      ．

      A．is done             B．will be done

      C．has done            D．have done

47．Yang Liwei is    first Chinese who has    experience of traveling in space．

      A．/，/         B．/，the        C．the，/     D．the，an

46．By the end of last year，we     many places of China．

      A．had visited    B．have visited   C．visited    D．was visiting

45．If I    a millionaire，I    away some money to help those children who live in poor areas．

      A．am，would give          B．were，will give

      C．were，would give         D．was，will

44．―Have you ever      Jinan?

      ―No，never．But I’m going there this summer．

      A．gone to     B．been to      C．gone in      D．been in

43．It’s wrong   you to __ your exercises book at home．

      A．of，forget   B．for，leave   C．of，leave    D．for，forget

42．We round      impossible for us to keep the pet for      a long time．

      A．that, so     B．this, such    C．it，so       D．it，such

41．My uncle works in    university has over 1,000 students．

      A．a，which   B．an，which   C．a，who     D．an，that