No．1 Hospital is in the middle of the town．All the doctors are busy   1   their work every day．A few days   2   a new   3   began to work in this hospital．She is very clever,  4   she never speaks．She can work all the day and never gets   5  , she is one metre tall and has a face   6   a TV screen．She is Dr．Robot．

Doctors often need to ask their   7   a lot of questions．  8   doctors can only spend a few minutes on a patient（病人）．But Dr．Robot can ask a patient   9   an hour if it's  10 ．

__11   the help of Dr．Robot, a human doctor can  12   a lot of useful information when he meets his patient．

How can Dr. Robot do it? A computer in it "tells" her   13   to do．Dr. Robot can do a lot of things people can do, though she can't completely（完全地）  14   the place of    15  doctors．

1．A．with                 B．at                   C．on                  D．in

2．A．before               B．in                   C．ago                 D．after

3．A．dog                  B．doctor                C．student               D．patient

4．A．whether              B．if                   C．and                 D．but

5．A．tire                  B．tired                 C．tiring                D．is tired

6．A．in                   B．at                   C．like                  D．for

7．A．patients              B．doctors              C．us                  D．them

8．A．Sad                 B．Happy                C．Easy                D．Busy

39．A．in                 B．for                  C．at                   D．with

10．A．easy               B．difficult               C．necessary            D．important

11．A．For                B．At                   C．In                  D．With

12．A．have              B．has                 C．had                D．having

13．A．if                  B．how                 C．what                D．that

14．A．use                B．get                  C．bring                D．take

15．A．girl                B．human                C．animal               D．woman