A. fulfillment
B. eradication
C. formation
D. addition
A. shortcoming
B. reward
C. merit
D. damage
A. recommendation
B. information
C. fiction
D. interest
A. petrifaction of forests
B. deformation of forests
C. fossilization of forests
D. destruction of forests
A. makes the earth cooler and cooler
B. makes the temperature of the earth increase
C. is not caused by carbon dioxide
D. has no relation to the greenhouse gases
A. global warming
B. the earth
C. greenhouse gases
D. the temperature
A. human beings are the only cause of global warming
B. volcanic emissions and solar activities are not responsible for greenhouse gases
C. natural event is the only main source of greenhouse gases
D. both human activities and natural events can cause greenhouse gases
A. The volcanic eruptions
B. The melting of the polar ice
C. The rising of the sea level
D. The loss of agricultural productions
A. Scientists know very well about causes and effects of global warming.
B. Scientists know nothing about causes and effects of global warming.
C. Scientists are not concerned about global warming.
D. There have been uncertainties of causes and effects of global warming.
A. expression
B. expulsion
C. extension
D. extinction
A. thriller
B. comic
C. biography
D. novel
A. eliminated
B. cut down
C. hunted
D. poached
A. resource
B. base
C. source
D. foundation
A. legal
B. commercial
C. domestic
D. international
A. with
B. through
C. in
D. into
A. creatures
B. figures
C. creators
D. members
A. Sellers
B. Editors
C. Reviewers
D. Publishers
A. long
B. local
C. global
D. national
A. will hold
B. will be held
C. will be holding
D. will have held
A. columns
B. types
C. series
D. brands
A. must
B. need
C. should
D. may
A. that
B. loss
C. deforestation
D. extinction
A. recommend
B. to
C. who
D. likes
A. There are
B. measures
C. take
D. endangered
A. Yes, I do, too.
B. No, thanks
C. Yes, sure.
D. No way, I just bought another book.
A. There’s no doubt about it.
B. Of course not. You bet.
C. Well that’s very surprising
D. Yes, it’s an absurd idea.
A. You don’t have to work so hard.
B. You will work so hard.
C. You shouldn’t work so hard.
D. You might work so hard.
A. You should report on books tomorrow.
B. You must make a report on books tomorrow.
C. You are supposed make a report on books tomorrow.
D. You will make a report on books tomorrow.
A. Replacing books by computers is very necessary.
B. Computers are thought to can replace books entirely.
C. Computers can replace books entirely like some people think.
D. It is said that computers can replace books entirely.
A. These might be the keys.
B. These won’t be the keys.
C. These must be the keys.
D. These needn’t be the keys.
A. To encourage children to read better, we have to do something to them.
B. Something should be done to encourage children to read better.
C. We will encourage children to read more books better by doing something.
D. Encouraging children to read better should be done by everybody.
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