According to the WHO, what does the success that Somalia has achieved show？
A. Polio can be re-infected with virus originating from other countries.
B. Polio can be eventually wiped out however persistent it may seem.
C. Polio can be eradicated from areas where no central govermnent functions.
D. Polio can be eliminated from developing countries where it persists.
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Commercial whaling
A. was most active in the mid—l960s．
B. has been ended entirely.
C. has been strictly regulated．
D. is still very popular.
All the following were written by Ernest Hemingway EXCEPT
A. The Sun AIso Rises．
B. The old Man and the Sea．
C. A Farrewell to Arms．
D. In a Station of the Metro．
The Cooperative Principle Was proposed by
A. Saussure．
B. Halliday．
C. Searle．
D. Grice．
The Gift of the Magi Was written by
A. Theodore Dreiser．
B. O’Henry．
C. Wmiam Faulkner．
D. Mark Twain．
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