The British science fiction writer, Isaac Azimac, believes that robots are ever to do harm to a human being.
A. unfortunately
B. unexpectedly
C. unlikely
D. unbelievably
网友回答
A. unfortunately
B. unexpectedly
(答案→)C. unlikely
D. unbelievably
解析：unfortunately不幸地；unexpectedly想不到的；unlikely不太可能；unbelievably不可信的。be unlikely to do 不太可能做某事。句意：英国的科幻作家Isaac Azimac相信机器人不太可能会对人类有伤害。故选C。