Medical experts believe that the high______ of heart disease and high blood pressure is re
A.circulation
B.disturbance
C.incidence
D.suspension
A.circulation
B.disturbance
C.incidence
D.suspension
Medical expertshave different opinions concerningthe treatment of the disease.
A.foreseen
B.fabricated
C.inferred
D.boycotted
A.subscription
B.description
C.ascription
D.prescription
xperts.
B.It is not easy to see the shortage of experts in the villages.
C.Expert systems are owned by wealthy farmers and businessmen.
D.Expert medical systems are widely used in developing countries.
A.It is not easy to see the shortage of experts in the villages.
B.Many doctors and engineers are sent to the villages to make up for the shortage of experts.
C.Expert medical systems are widely used in developing countries.
D.Expert systems are owned by wealthy farmers and businessmen.
It can be inferred from the passage that China fall behind South Africa because ______.
A.there are not enough medical experts in AIDS.
B.the government's attitude toward AIDS problem is still to be changed.
C.of the lack of experience.
D.china have not enough money.
A.It may add to doctors" already heavy workloads.
B.It will help to save money for society as a whole.
C.It results from society"s failure to tackle the problem.
D.It raises doctors" awareness of their social responsibilities.
The author says that South Africa is doing better than China because______.
A.it has more medical experts in AIDS than China.
B.its government shows more enthusiasm.
C.it devotes more money to this cause.
D.it's population of patients is decreasing.
听力原文: Thousands of persons die each year after eating or drinking poisonous substances. Experts say most accidental poisonings happen at or near the home. And most are caused by substances we commonly use at home: medical supplies, insect poisons or cleaning fluids. There are several common signs of poisoning. A sudden feeling of pain or sickness. Bums in the area of the mouth. Or an unusual smell coming from a person's mouth.
Health experts generally advise poison victims to drink water or milk. But never give liquids to someone who is not awake or to those having a violent reaction to the poison. Next, seek help from professional medical experts. Save the material expelled from the mouth for doctors to examine. Save the container of the suspected poison to answer questions the doctors may have. The container may also describe a substance that halts the poison's effects. Use this substance without delay.
Health experts say vomiting sometimes may be started if medical advice is delayed. But vomiting should be used only when it is known the victim took too much of what is called a general poison, such as a medicine. The experts suggest never cause vomiting if the victim was poisoned by a petroleum product or by a substance that was a strong acid or strong alkali. These victims should be taken to a medical center as soon as possible.
(23)
A.Cleaning fluids.
B.Bums.
C.Unusual smell.
D.Milk.
A.be more prone to heart disease, hypertension, and mouth cancers
B.are proner to heart disease, hypertension, and mouth cancers
C.are more prone to heart disease, hypertension, and mouth cancers
D.experience heart disease, hypertension, and mouth cancers at heightened rates
E.suffer heart disease, hypertension, and mouth cancers at a higher risk
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