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B. walk and dance
C. walked and danced
D. will walk and dance
Japanese companies have already made robots ________.
A. to walk and dance
B. walking and dancing
C. walked and danced
D. walk and dance
查看习题详情和答案>>Japanese companies have already made robots ________．
A．to walk and dance
B．walking and dancing
C．walk and dance
D．walked and danced
In some science fiction movies, people in the future have___46__ own robots. These robots are just like__47___. They help with the most unpleasant jobs.
Some scientists believe that t
here ___48__ such robots in the future. But it may take___49__of years, Japanese companies have already made robots walk and dance. But some scientists___50__. They think that it will be difficult for a robot___51__ the same things as a person.
In the future, there will be more robots__52___, and humans will have ___53__work to do than before. New robots will have many different___54__. After an earthquake, a snake robot could help look for people__55___ buildings. That may not seem possible now, but computers, space rockets seemed impossible a hundred years ago.
| ( )46. | A. them | B. they | C. their | D. themselves |
| ( )47. | A. man | B. humans | C. human | D. person |
| ( )48. | A. will be | B. will have | C. are | D. were |
| ( )49. | A. lot | B. many | C. hundred | D. hundreds |
| ( )50. | A. agree | B. disagree | C. disagrees | D |
| ( )51. | A. to do | B. doing | C. does | D. did |
| ( )52. | A. nowhere | B. anywhere | C. everywhere | D. somewhere |
| ( )53. | A. little | B. few | C. fewer | D. less |
| ( )54. | A. shapes | B. shape | C. styles | D. style |
| ( )55. | A. in | B. on | C. under | D. before |
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