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 The central government is taking measures to ____ the prices of daily necessities.

     A. put down         B. turn down         C. bring down    D. take down

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British and Canadian experts say drugs could attack the parasite(寄生虫) causing the illness.They say the drug could be ready for human medical test in about 18 months.

The disease, spread by the bite of a fly, is caused by a parasite attacking the central nervous system.It has similar symptoms(症状) to malaria(疟疾), making it difficult to diagnose.Left untreated, it moves to the brain, resulting in mental confusion and final death

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Professor Paul Wyatt, director of the programme, said: "This is one of the most significant findings made in recent years in terms of drug discovery and development for ignored diseases."

He said the research, published in the journal Nature, represented "significant progress" in the development of a full blown drug against the disease.

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       A.conducted           B.supported      C.believed        D.managed

What the World Health Organization said suggested that______.

       A.about 60000 people died of the disease each year

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A. boosting the local economy

B. improving the troubled relations between China and Japan

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A.Haiti was in crisis due to the earthquake in January.

B.Violence in the twenty – eight countries and territories

C.UNICEF Appeals for And for Women and Children

D.the vatic of public and private partnerships in helping

 

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