According to ELF, all of the following are environmentally harmful except_____.
[A] causing fire in the houses [B] expanding ski resort [C] doing research on animals [D] invading into animal habitats
第1题:
According to the article, which of the following statements is not true?
A.Tightly sealed house may be harmful in another aspect.
B.The house is unsealed to prevent the air from leaking.
C.The air always leaks from cracks.
D.New house is worse than old one in the aspect of indoor pollution.
第2题:
第3题:
第4题:
Differentiating between foreseeable and unforeseeable harm
Identifying with the perpetrator of a harmful action
Justifying harmful actions that result from provocation
Evaluating the magnitude of negative consequences resulting from the-breaking of rules
第5题:
The nocturnal mice and the off-schedule mice ate different pellets.
The off-schedule mice ate significantly more and are more lively.
If the nocturnal mice consume calories during the day, it should be very harmful.
After 6 weeks, the group of mice ate at night gained more weight.
第6题:
heart disease
car accidents
skin problems
poor concentration
第7题:
heart disease
weight gain
diabetes
liver disease
第8题:
an editor.
an educator.
a scholar.
an official.
第9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10题:
第11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:
Which of the following statements is true according to the passage?
A.Qigong can cure some diseases.
B.Qigong can not cure any disease.
C.Qigong can cure all kinds of incurable diseases.
D.Qigong can cure some patients from danger.
第14题:

第15题:
fishing
hunting
swimming
singing
第16题:
fishing
hunting
swimming
singing
第17题:
lack of insulin
accumulation of sugar energy
brain damages
disorder in the immune system
第18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19题:
Not all the fires in the forests must be put out.
People‘s carelessness leads to dangerous fires.
Australia allows all the fires to burn naturally.
There are more fires in Russia than in the USA.
第20题:
第21题:
The kinds of excuses children give for harmful acts they commit
The age at which children begin to discriminate between intentional and unintentional harm
The intentions children have in perpetrating harm
The circumstances under which children punish harmful acts
第22题:
agrarian cultivation
essential employment
added human domiciles
increased fuel production
feeding farm animals
第23题:
the destruction of animals' natural homes
the leakage of poisons into the soil
the creation of landslides from soil displacement
the emission of harmful car fumes
the reduction of natural water purification