In the following passage there are blanks, each of which has been numbered. These numbers are printed below the passage and against each, four words are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case.
In a breakthrough, scientists have found an (1)_______ viable way to (2)______ fuel from water by splitting it into oxygen and hydrogen, using an ultrathin catalyst. Just as solar light can (3)______ electricity, the water splitting process could do the same via the generation of clean chemical fuel such as hydrogen, said Huijin Zhao, Director of Griffith University’s Centre for Clean Environment and Energy (CCEE) in Australia.
While it is already scientifically possible to split water in (4)______ way, highly efficient catalysts are the key to (5)_____ the system to one that is economically viable, researchers said.
“The world is now facing five major issues for humanity -energy, environment, water, food security and public health,” Zhao said.
“Global warming is ranked first and it is all resulting from burning fossil fuels because that is (6)____ carbon dioxide comes from,” he said.
“To reduce this and to make the global temperature (7)______ rise beyond 2 degrees Celsius you have to find clean, renewable energy and hydrogen (8)_____ clean energy,” said Zhao.
“It’s part of the solution – if we really can (9)______ water into two that will be one scientific solution for the future of sustainable energy supplies,” he added.
Zhao said hydrogen would be a (10)_____ clean fuel over petrol in foreseeable future.
- A) interestingly
B) economically
C) absolute
D) another
- A) creating
B) study
C) create
D) destroy
- A) convert
B) generate
C) obtain
D) obtained
- A) no
B) their
C) that
D) this
- A) maintain
B) much
C) moving
D) fixing
- A) where
B) due to
C) together
D) about
- A) go
B) to
C) from
D) not
- A) equals
B) different
C) equate to
D) beats
A) divert
B) transfer
C) require
D) split
- A) synthetic
B) ominous
C) promising
D) hopeful
thanks
8//10
6/10.._/_
710
To the aspirantszone.com admin, Keep sharing your knowledge!
To the aspirantszone.com admin, Excellent work!
Hello aspirantszone.com owner, You always provide great examples and real-world applications.
Hi aspirantszone.com owner, Your posts are always a great source of information.
Dear aspirantszone.com owner, Your posts are always informative and well-explained.
Dear aspirantszone.com admin, Your posts are always a great read.
To the aspirantszone.com admin, Your posts are always well-supported by research and data.
To the aspirantszone.com webmaster, Great job!
To the aspirantszone.com administrator, Thanks for the detailed post!
To the aspirantszone.com admin, You always provide great examples and real-world applications.
Hello aspirantszone.com administrator, You always provide valuable information.
Hello aspirantszone.com admin, Your posts are always well researched.
To the aspirantszone.com webmaster, Thanks for the well-organized post!
Hi aspirantszone.com administrator, You always provide key takeaways and summaries.
Hi aspirantszone.com webmaster, You always provide great examples and real-world applications.
Dear aspirantszone.com webmaster, Your posts are always well-balanced and objective.
Hi aspirantszone.com admin, You always provide great examples and real-world applications.
Hello aspirantszone.com webmaster, You always provide key takeaways and summaries.
Dear aspirantszone.com admin, Your posts are always well-written and easy to understand.
To the aspirantszone.com administrator, Your posts are always thought-provoking and inspiring.
Dear aspirantszone.com administrator, Your posts are always well written.
Hello aspirantszone.com owner, Thanks for the well-researched post!
Dear aspirantszone.com owner, Your posts are always thought-provoking and inspiring.
To the aspirantszone.com admin, Your posts are always well presented.
To the aspirantszone.com admin, Your posts are always informative and well-explained.