On what does the efficiency of a nation depend
A: Every individual.
B: Its machines.
C: Its wealth.
D: Its power.
A: Every individual.
B: Its machines.
C: Its wealth.
D: Its power.
举一反三
- Moore's law means _____. A: The power of integrated transistors on a chip doubles every year, and so does its computing power. B: The power of integrated transistors on a chip doubles every two years, and so does its computing power. C: The power of integrated transistors on a chip doubles every 18 months, and so does its computing power; D: The power of integrated transistors on a chip doubles every six months, and so does its computing power.
- Mercantilism believes that a nation’s wealth depends on its stock of natural resources.
- An ideal society is a society that has ______ a respect for the dignity and worth of the individual. A: at its best B: B. at its hand C: C. at its core D: D. at its end
- The women of a nation ______ its morals, its religion, and its politics by the lives they live. A: construction B: constructive C: molding D: mold
- A country’s wealth depends upon（）. A: its standard of living B: its living C: its ability to provide goods and services D: its ability to provide transport and entertainment