SENTENCE 1 INDICATES THAT ROBOTS ARE USED MAINLY A. TO FIGHT WARS...

111. - DE THI TUYEN SINH DAI HOC DOC
DE THI TUYEN SINH DAI HOC DOC
111. Sentence 1 indicates that robots are used mainly A. to fight wars. B. to operate computers C. to take the place of human workers. D. to direct electronic brains .