职称英语 (12)
最新试题
He was banned from driving for six months.
05-09
I am heartily grateful to your help.
05-09
It seems highly unlikely that she will pass the exam.
05-09
My principal concern is to get the job done fast.
05-09
The frame needs to be strong enough to support the engine.
05-09
The ice is not thick enough to bear the weight of a tank.
05-09
He kept constant contact with his family while he was in Australia.
05-09
Dairy products may provoke allergic reactions in some people.
05-09
Cocktail is blended by many kinds of wines.
05-09
The book raised a storm of controversy.
05-09
热门试题
In case of punishment,please follow the orders of the officer.
"There is no other choice,"she said in a harsh voice.
Did she aewipt his research proposal?
Will you please call my husband as soon as possible?
I grabbed his arm and made him turn to look at me.
This gold mine was discovered by accident.
The boy ahead of me is my classmate.
共用题干
第一篇Food PoisoningFood sometimes gets poisoned with harmful things,A person who eats such food can get an illness called food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi- soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.Certain microorganisms（微生物）cause most types of food poisoning. Bacteria and other microorganisms can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re- lease（释放）poisons that make people sick.Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro- cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some people may have a bad reaction to those chemical、when they eat the crops.Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds of seafood,grains,nuts,seeds,beans,and mushrooms.When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing, Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types of fish can be poisonous.Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons,they must go to the hospital right away to have their stomachs emptied.
The test produced disappointing results.
I wish to propose a toast to our friendship.
