8.The growth track of the human brain can be perceived through the analysis of fossils.
举一反三
- 2. Why do human beings have a larger brain compared to chimpanzees? A: Human beings always had a big brain that helped us to survive. B: Human beings have a bigger brain by cooking food over the fire. C: Human being have a bigger brain through the evolutionary process. D: Human beings have a bigger brain through eating fruits and berries. E: Human beings have a bigger brain through migration.
- Loudness can be objectively perceived by human ear. (<br/>)
- 8.The cows are allowed to________ freely through the fields.
- The following statement about human and computer solving practical problems, ( ) is wrong. A: Human computing is slow and computers are fast B: The amount of information stored in the human brain is small and the computer is large C: Human accuracy is average, but computers are accurate D: A computer can do what human beings can do
- The robots in use now can do many jobs ______. A: independently through its own senses and actions B: according to the instructions from human workers C: according to the instructions from computer brain, D: according to the instructions from communicating device