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【简答题】
The upstream sector in petroleum industry includes and drilling contractors, service rig operators, engineering firms and various scientific, technical, service and supply companies.
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【单选题】Which one is also called a spark- ignition engine?
A.
petrol engine
B.
diesel engine
C.
compression-ignition engine
D.
fuel engine
【单选题】Animals are good for old people's health in the sense that animals ______.
A.
animals can look after them in hospital and home
B.
animals can be their good companions
C.
are more reliable than people
D.
can help them establish more social contacts
【单选题】Which factor of the following affects not only the fuels combustion but also the engine’s maintenance?
A.
cetane number
B.
flash point
C.
viscosity
D.
setting point
【单选题】Which one is also called diesel engine?
A.
petrol engine
B.
spark-ignition engine
C.
compression-ignition engine
D.
fuel engine
【单选题】The latest science______ A. Suggests that there is no such thing as love among animals B. Questions the idea of the existence of love in animals C. Proves that animals ’ brain chemistry is much inferi...
A.
Suggests that there is no such thing as love among animals
B.
Questions the idea of the existence of love in animals
C.
Proves that animals ’ brain chemistry is much inferior to ours
D.
Indicates that love exists in many animals
【单选题】The Universal Declaration on Animal Welfare is a proposed inter-governmental agreement to recognize that animals are sentient, to prevent cruelty and reduce suffering, and to promote standards on the ...
A.
Recognition that animals are living, sentient beings and therefore deserve due consideration and respect; recognition that animal welfare includes animal health and encompasses both the physical and psychological state of the animal and that good practices in animal welfare can have major benefits for humans and the environment
B.
Recognition that humans inhabit this planet with other species and other forms of life and that all forms of life co-exist within an interdependent ecosystem; recognition of the importance of the ongoing work of the World Organization for Animal Health (OIE) in setting global standards for animal welfare and that Member States should adopt all necessary measures to give effect to the principles of UDAW, including the implementation of these standards
C.
Acknowledgment that many states already have a system of legal protection for animals, both domestic and wild and that the continued effectiveness of these systems must be ensured, with the development of better and more comprehensive animal welfare provisions.
D.
Awareness that the Five Freedoms (freedom from hunger, thirst and malnutrition; freedom from fear and distress; freedom from physical and thermal discomfort; freedom from pain, injury and disease; and freedom to express normal patterns of behavior) and the Three Rs (reduction in numbers of animals, refinement of experimental methods, & replacement of animals with non-animal techniques) provide valuable guidance for the use of animals; recognition that the provisions contained in this declaration do not affect the rights of any state
【单选题】The gasoline engine also called _________
A.
diesel engine
B.
Spark ignition engine
C.
Compression ignition engine
D.
All above
【单选题】________________, also called the main propulsion plant，is the largest and most important one in the engine room.
A.
The main engine
B.
The auxiliary engine
C.
The propeller
D.
The generator
【单选题】Which of the following could serve as the best title for the passage___ A. Animals Are Capable of Love B. Mark Bekoff ’ s New Book on Animals C. Show Our Love for Animals D. Love between Humans and An...
A.
Animals Are Capable of Love
B.
Mark Bekoff ’ s New Book on Animals
C.
Show Our Love for Animals
D.
Love between Humans and Animals
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