43．A．loving                 B．taking                  C．making                  D．thinking

42．A．we                     B．they                    C．you                       D．people

41．A．that                     B．what                    C．how                       D．why

      40．I have never seen______ little animals eat_______ many insects in_______ a short time．

           A．such，so，such        B．so，such，so   

C．so，such，such             D．such，such，so

    The computer is fast, and never makes a mistake，while people are too slow, and full of mistakes sometimes．That’s   41   people often say when    42   talk about computers．For over a quarter of a century, scientists have been     43   better and better computers．Now a computer can   44     a lot of        45    jobs wonderfully．It is  46  used in factories，hospitals，post offices and airports．A computer can report，decide and control in almost  47  field．Many computer scientists are thinking of  48  the computer“think”like a man．With the help of a person，a computer can  49  pictures，write music，talk with people，play chess，recognize voices，translate languages and so on．Perhaps computers will  50  really think and feel．Do you think the people will be afraid  51  they find that the computer is too clever to listen to and serve the people? No，people will  52  better use of the computers in  53  future．Man is  54  the master of the computer．The computer works only  55  the help of man．It can not take the place of man．

      39．---How about going hiking this weekend?

                  ---Sorry, I'd rather________ at home．

           A．stay                   B．to stay                 C．staying                   D．stayed

      38．---_________ bad weather!

             ---Yes, and it will last________．

           A．What a，two days       B．What，two days

           C．How, for two days         D．How，two days long

    37．---Oh．dear! Who’s broken my glasses?

                  ---_____ he ______ I．It was your eat．

    A．Either , or    B．Neither，nor    C．Both，and    D．Not only , but also

    36．---You haven’t been to Hong Kong，have you?

                  ---_______．How I wish to go there．

    A．Yes, I have  B．Yes，I haven’t   C．No，I have  D．No，I haven’t．

    35．---I had a good time in Shanghai．It’s one of the most beautiful cities in China．

                  ---________________________．

A．It’s a pleasure     B．Good．Thanks

C．Enjoy yourself       D．I’m glad to hear that

    34．---Did you see Tom at the party yesterday evening?

                  ---No，he______ by the time I got there．

    A．left    B．was leaving    C．had left      D．has left