第八章单元测试
- The prefix “hydro-”refers to something relating to . （ ）。
- ”cu m” is the abbreviation of .（ ）。
- Wind power is a clean and renewable energy.（ ）
- As of the end of 2019, the total installed capacity of nuclear power plants under construction and in operation ranked first in the world.（ ）
- Renewable energy resources include hydropower, wind power, natural gas and solar PV power. ( )
- MW is the abbreviation for megawatt. It is a unit of power equal to ten thousand watts. ( )
- ”Outage”refers to a period of time when the supply of electricity fails. ( )
- China has pledged to peak carbon dioxide emissions before and become carbon-neutral by .（ ）。
- China has been steadily replacing coal with and for centralized heating in northern China. （ ）。
- ”sq m”is the abbreviation of square meter(s).（ ）
A:wind
B:fire
C:water
D:ice
答案:water
A:cubic metro
B:cumulative metron
C:cubic meter(s)
D:cumulative mt
A:错 B:对
A:错 B:对
A:对 B:错
A:错 B:对
A:错 B:对
A:2030 2060
B:2060 2030
C:2040 2050
D:2035 2060
A:electricity
B:natural gas
C:wind power
D:oil
A:错 B:对
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