What did the human beings do in ancient times?
举一反三
- What did the human beings do in modern times,? A: played with water B: took photos C: developed offshore fishing D: caught fish in the coastal waters
- In ________ times human beings did not travel for pleasure but to find a more favourable climate.
- Human beings also have hardware and software. __________ is to human beings what software is to computer.
- Civil engineering has a long history, ______ back to the ancient times when human beings lacked the __________ equipment for their construction.Civil engineering is not only about designing and construction, but also about ______ and __________ the infrastructure.______ ______
- 2. The story implies that the ancient human beings wish to conquer nature ( )