prosperity
crime
unemployment
overcrowdedness
第1题:
第2题:
According to the OSI model, which of the following layers is responsible for providing reliablecommunication?()
第3题:
fishing
hunting
swimming
singing
第4题:
music used for the purpose of defining a character
adaptation of music from other operas
psychological inconsistency in the portrayal of characters
expression of emotional states in a series of dramatic situations
第5题:
lack of insulin
accumulation of sugar energy
brain damages
disorder in the immune system
第6题:
Food
Chocolate drinks
Potato
Coffee
第7题:
writing this kind of articles to ask for help
providing sight-saving training
treating thousands of blind people every year
trying to keep a close relation among countries
第8题:
Italy
spain
France
Greece
第9题:
fishing
hunting
swimming
singing
第10题:
a completion process will be held to select the four astronauts
the cost of Mars One could go as much as $6 billion
if it goes as planned, we could expect to watch Mars One on TV
the four astronauts could return to Earth after a few years' stay on Mars
第11题:
Transport
Network
Session
Data Link
第12题:
Reduced visibility in the eastern United States
Damage to the ozone hole
Increased rates of asthma
Acid rain
Damaged forests
第13题:
Consequences of the Industrial Revolution
第14题:
The Theory of Division of Labour and Its Significance
The Industrial Revolution and Its Significance
The Causes of Industrial Revolution
Adam Smith, the Economist and Philosopher
第15题:
the operator's representative
the crew required by the Certificate of Inspection
the galley personnel
the designated person in charge
第16题:
led to Adam Smith’s idea of specialisation
was finished in the nineteenth century
also has its side-effects in society
put an end to poverty in the world
第17题:
heart disease
car accidents
skin problems
poor concentration
第18题:
absorbing radiation at visible wavelengths
absorbing infrared radiation
absorbing outgoing radiation from the Earth
helping to retain heat near the Earth’s surface
第19题:
it creates no pollution
it can save money
solar panels are easy to maintain
solar energy is renewable
第20题:
agrarian cultivation
essential employment
added human domiciles
increased fuel production
feeding farm animals
第21题:
they are eager to build new nuclear power plants
they have totally forgotten the Chernobyl accident 25 years ago
they have improved their nuclear power plants
they want energy independence
第22题:
financially responsible for herself
returned to England
supported by her family
trained to be a nurse
第23题:
heart disease
weight gain
diabetes
liver disease