摘要： Japanese companies have already made robots .
网址：http://m.1010jiajiao.com/timu3_id_2747587[举报]
_____ companies have already made robots walk and dance.
[ ]
A. Indian
B. Australia
C. Japanese
D. American
查看习题详情和答案>>
B. Australia
C. Japanese
D. American
Japanese companies have already made robots______.
[ ]
A. to walk and dance
B. walk and dance
C. walked and danced
D. will walk and dance
查看习题详情和答案>>
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>>