What could people do by using machines?
举一反三
- In the past, what could people who had mental health problems do?
- From a historical perspective, the US government, at critical moments, produced thousands of pages of new regulations, often spelling out in painstaking details_____________. A: what real estate could do and could not do B: what tourist spots could do and could not do C: what higher education institutions could do and could not do D: what businesses could do and could not do
- Conversation Two What does the man say people could do on the moon A: Build hotels． B: Do space－walking． C: Prepare for trips to Mars．
- What do people do for Christmas?
- What do people do on Boxing day?