B. mistakes
Correct answer: a
5. The deep sea is an important area for promoting international cooperation and building a unified maritime destiny. China suggested that for all countries in the world, we should adhere to the principle of () and make the deep sea a new field of cooperation, rather than an arena of mutual games.
A. Peace
B. Sovereign countries
C. included
D.***
Correct answer: ABCD
Chapter 17 Unit Testing
1. Polar regions are extremely rich in natural resources, mainly including (). It is of great significance to study, develop or utilize polar resources safely.
A. Mineral resources
B. Chemical energy
C. biological resources
D. Hydropower and wind resources
Correct answer: ABCD
2. In order to protect the Antarctic continent,1959 65438+February, 12 countries signed () to freeze their territorial claims. This is an important regulation for maintaining polar security.
A. United Nations Convention on the Law of the Sea
B. protocol to the antarctic environmental protection treaty
C. Antarctic treaty
D. Treaty on the Boundary Delimitation of Antarctic Countries
Correct answer: C.
3. With the development of the times, the exploration, research, development and utilization of the polar regions have gradually entered a substantive stage, and the competition and contest around the polar regions have become increasingly fierce, which has brought severe threats and challenges to the polar security and international security of major countries in the world. ()
A. correct
B. mistakes
Correct answer: a
4. In recent years, China has actively participated in polar affairs, persisted in scientific research, emphasized environmental protection, advocated rational utilization, advocated governance according to law and international cooperation, devoted itself to maintaining a peaceful, safe and stable polar order, and promoted polar security. ()
A. correct
B. mistakes
Correct answer: a
In recent years, China has issued () and other documents, indicating that China is willing to join hands with the international community to build the Antarctic? Human destiny * * * same body? * * * The clear stand of understanding the Arctic, protecting the Arctic, using the Arctic and participating in Arctic governance has won the support of many countries. This is of great significance to better safeguard polar security.
A. Antarctic Treaty
B. China's Antarctic cause
C. arctic treaty
D. China's Arctic policy
Correct answer: BD
Chapter 18 Unit Testing
1. Biological safety in a narrow sense refers to ().
A. Preventing the negative impact of the development and application of modern biotechnology
B. Animal and plant epidemics
C. Human life and health
D. Biodiversity conservation
Correct answer: a
2. Biological factors mentioned in biosafety refer to ().
A. Biological terrorist attacks
B. Animal and plant epidemics
C. Microbial resistance
D. Various natural and biological factors
Correct answer: D.
3. In recent years, new forms of biosafety have emerged in the field of biosafety, such as network biosafety and bio-economic safety. ()
A. correct
B. mistakes
Correct answer: a
4. Biosafety has little influence on national economic development. ()
A. correct
B. mistakes
Correct answer: b
5. () The threat to the military security of all countries in the world cannot be ignored.
A. development and use of biological weapons
B. Carrying out bioterrorism attacks
C. Conduct a vaccine attack
D. Create an epidemic outbreak
Correct answer: ABCD