第1题
This passage is primarily about______.
A.the greenhouse effect
B.the burning of fossil fuels
C.the potential effect of air pollution
D.the likelihood of a new ice age
第2题
Fossil fuels cause all of the following EXCEPT
A.acid rain.
B.metal rusting.
C.dying goods.
D.greenhouse effect.
第3题
What is the specific feature of fossil fuels?
A.They are colorless.
B.They are odorless.
C.They are rich in carbon.
D.They are easy to freeze.
第4题
This passage is primarily concerned with the ______.
A.greenhouse effect
B.burning of fossil fuels
C.potential effect of air pollution
D.likelihood of a new ice age
第5题
A.Y
B.N
C.NG
第6题
Compared to alternative energy, one of the disadvantages of fossil fuels is ______.
A.mining is difficult
B.it costs a lot of money to preserve
C.they are difficult to be processed
D.they are non-renewable
第7题
What is NOT the result of consuming fossil fuels according to the last paragraph?
A.Rainforests will be destroyed.
B.Arctic ice will be melted.
C.The earth's temperature will be raised.
D.The sea level will go up.
第8题
??What is NOT the result of consuming fossil fuels according to the last paragraph???
A.Rainforests wiIl be destroyed
B.Arctic ice will be melted
C.The earth's temperature will be raised
D.The sea level will go up
第9题
查看材料
第10题
第11题
What is NOT the result of consuming fossil fuels according to the last paragraph?
A. Rainforests will be destroyed.
B. Arctic ice will be melted.
C. The earth’s temperature will be raised.
D. The sea level will go up.