题目内容：

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As science developed rapidly in the direction of technology it supplies man a better and more comfortable _________ .Men will be working shorter and shorter hours， _________ housewives will also be able to have more free time. Can you _________ doing housework without a housewife ? Scientists believe this will _________ into realities in not very long time , and perhaps during your lifetime house-robots will take _________of housewives.

When I _________this kind of machine with housewives, some 90 percent of them replied _________ “How soon can I buy one?” The other 10 percent said,“ I would be terrified to see it _________ about my house.” But when I explained to them that it could be turned _________or stopped , they quickly realized that it was a_________ object.

In my own_________ we have found that the washing-up machine is regarded as a good _________in the room. There’s no greater _________ than to go to bed in the evening and _________ that the washing-up is being done downstairs after we are_________ .

Some families would _________ to have their robot slaves_________ all the downstairs housework after they were in _________ at night, while others would have it _________ in the mornings. But this would be entirely a matter of_________.

1.A. machine     B. house         C. life       D. sleep

2.A. even though   B. while        C. however   D. so

3.A. think         B. enjoy        C. infer      D. imagine

4.A. turn          B. be turned   C. produce   D. be produced

5.A. place         B. places       C. a place    D. the place

6.A. discussed     B. supplied    C. helped    D. sold

7.A. coolly        B. immediately   C. politely   D. slowly

8.A. moving       B. talking       C. jumping   D. playing

9.A. into          B. on          C. over     D. off

10.A. terrible     B. useful        C. real       D. future

11.A. home         B. opinion       C. future     D. time

12.A. furniture    B. pet           C. hand     D. person

13.A. trouble      B. pleasure      C. choice     D. object

14.A. know         B. feel        C. notice     D. find

15.A. home         B. tired         C. out        D. asleep

16.A. use          B. rather        C. feel like D. like

17.A. to do        B. doing         C. do         D. wash

18.A. work         B. bed          C. need       D. house

19.A. to do       B. doing        C. done       D. do

20.A. choice       B. practice      C. idea      D. quality