题目内容
（请给出正确答案）
A health expert devised a new method to check our health conditions.
A．taught
B．found
C．learned
D．invented
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更多“A health expert devised a new …”相关的问题
A、a matchless expert in biology
B、an unparalleled expert in health
C、an incomparable expert in education
D、an unrivalled expert in medicine
Mr. Pamela Lundquist，an expert on health，gave us____________________(如何用自然的方法让室内空气变得新鲜的一点建议)．
"Biologist" means______.
A．an expert on animals
B．a person on plants
C．an expert on earth
D．an expert on health
Finally, after four years of repeated attacks of sharp joint pain, a cancer expert found out Jane's problem and told her that she had developed joint cancer.
26-year-old Jane is now chairing the Public Awareness Committee. She works to raise public awareness of a disease that doctors often miss. She wants to use her experience to help others.
Since her mid-20s, Jane had been troubled by health problems-joint pain in her hands and feet at first, then her knees and back【11】and headaches. She consulted three doctors, but she was told there was nothing wrong with her【12】.
Finally, after four years of repeated attacks of【13】joint pain, a cancer expert【14】Jane's problem and told her that she had developed joint cancer.
26-year-old Jane is now chairperson of the Public Awareness Committee. She works to raise public awareness of a disease that doctors often【15】. She wants to use her experience to help others.
Several-thousand cases of Japanese encephalitis have been reported in India since the end of July. almost all of them in the northern province of Uttar Pradesh. More than 800 patients have died, most of them children.
But the World Health Organization says it appears that the Indian health authorities now have a handle on the outbreak. Brant Burkholder is an immunization expert in the Southeast Asia regional office of the WHO, whose territory includes India.
What caused the disease？
A．Bird.
B．Mosquitoes.
C．Encephalitis.
D．Not clear.
What is the news item mainly about？
A．The U.S. charity, Save the Children, in Vietnam.
B．Improving maternal and child health in the world.
C．Reducing the number of childhood deaths in South Asia.
D．High infant and maternal mortality in developing countries.
Task 1 ①Unlike Britain, the US does not have a national health care service. The government does help pay for some medical care for people who are on low incomes and for old people, but most people buy insurance (保险) to help pay for medical care. The problems of those who cannot afford insurance are an important political subject. ②In Britain, when people are ill, they usually go to a family doctor first. However, people in America sometimes go straight to an expert without seeing their family doctor first. Children are usually taken to a doctor who is an expert, in the treatment (治疗) of children. In Britain, if a patient needs to see a specialist doctor, their family doctor will usually recommend a specialist. ③Doctors do not go to people's homes when they are ill. People always make appointments to see the doctor in the doctor's office. In a serious situation, people call for an ambulance (救护车). In America, hospitals must treat all seriously ill patients, even if they do not have medical insurance. The government will then help pay for some of the cost of the medical care. 题目： Some medical care is paid by the U.S. government for __________.
A、people living in the country
B、non-government officials
C、people with insurance
D、the poor and the old
表示正态分布的资料中数据的离散程度最常用的指标为
A.mean
B.vanance
C.percentile
D.standard deviation
E.coefficient of variation
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