题目
题型:同步题难度:来源:
these funny noises are coming from? The part 2.________(blame) is your diaphragm,the muscle (肌肉) at
the bottom of your chest.All hiccups start here.
The diaphragm almost always 3.________(work) perfectly-it pulls down when you breathe in to help
pull air into the lungs 4.________it moves up when you breathe out to help push air out of the lungs.But so
metimes the diaphragm becomes upset,and when 5.________happens,it pushes up in an irregular way,ma
king your breath come out differently 6.________how it normally does.When this irregular breath hits your
voice box,you"re left with a big hiccup.Things 7.________bother the diaphragm include eating too quickly
or too much,stomachaches or feeling nervous.
If you want to know 8.________ to get rid of hiccups,here are some "cures".9.________ (breathe)
into a paper bag is one method some people use.Others think taking a mouthful of water is the way to
become hiccupfree.Sugar under your tongue might also drive away the hiccups.And maybe the most
famous 10.________ (treat),having someone scare you,also helps beat the hiccups.
答案
7.that/which 8.how 9.Breathing/To breathe 10.treatment
核心考点
试题【完形填空 Hic! You"ve just hiccupped (打嗝) for the tenth time since you finished d】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
something that you can"t sleep at night? 1 This worry in your mind can made your body feel bad. You
may feel angry, frustrated, scared, or afraid—which can give you a stomachache or a headache.
2 Good or normal stress might happen when you"re called to answer a question in class or when
you have to give a speech. This kind of stress that can help you to get things better done. 3
But bad stress can happen if the stressful feelings keep going over a long time. You may not feel well
if your parents are fighting, if a family member is sick, if you"re having problems at school, or if you"re
going through anything else that makes you upset every day. 4
5 That means making good decisions about how to spend your time. If you"re only dealing with
school stuff and have no time to play, you can get stressed. Make sure you keep yourself in mind: Sleep,
Exercise , Leisure(休闲),and Food. If you take care of yourself and get enough sleep and food, and if
you exercise and leave time for fun stuff, you"ll probably be less stressed out!
A. However, there are two different kinds of stress.
B. Can you tell a kind of stress from another one?
C. The best way to keep stress away is to have a balanced life.
D. That kind of stress isn"t going to help you, and it can actually make you sick.
E. Since bad stress is harmful for us, you"d better try to change it into good stress.
F. If so, then you know what stress is. Stress is what you feel when you are worried or uncomfortable
about something.
G. For example, you may do a better job on your test if the stress pushes you to prepare well before the
test.
seriously. Now, however, doctors have begun to look into laughter and the effects it has on
the human body. 2. _________.
Tests were carried out to study the effects of laughter on the body. People watched funny
films while doctors checked their hearts, blood pressure, breathing and muscles. It was
found that laughter has similar effects to physical exercise. 3.__________. If laughter
exercises the body, it must be beneficial(有益的).
Other tests have shown that laughter appears to be able to reduce the effect of pain on the
body. In one experiment doctors produced pain in groups of students who listened to
different radio programs. The group that tolerated(忍耐) the pain for the longest time was
the group which listened to a funny program.4._________.
5.__________. They have found that even if their patients do not really feel like
laughing, making them smile is enough to produce beneficial effects similar to those caused
by laughter.
A. Laughter can prolong(延长)one"s life.
B. As a result of these discoveries, some doctors in the United States now hold laughter clinics in which they help to improve their patients" condition by encouraging them to laugh.
C. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish (减少) both stress and pain.
D. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach and even the feet.
E. Although laughter helps cure the disease, doctors still can not put this theory into clinic practice.
F. Laughter is the best medicine.
G. They have found that laughter really can improve people"s health
The shortage of clean drinking water is a major problem worldwide.The World Health Organization
says more than one billion people live in areas where fresh water resources are not available.The problem
is especially serious in Asia and the Pacific.A United Nations report says water availability in that area is
the second lowest in the world,after Africa.
Nearly half a billion people in Asia and the Pacific don"t have enough safe drinking water.The United
Nations report notes that the world"s poor countries are also the ones that use the most water for
agriculture.Agriculture uses about 80% of the water in the AsiaPacific area.There has also been an increase in water used for industry.India used three times more industrial water between 1999 and 2009 than in the past.
The shortage of clean drinking water around the world forces millions of people to drink unsafe water.
This leads to an increase in diseases like diarrhea (腹泻),the second leading cause of death in children.
Floods,pollution and climate change have made the water crisis more serious.
The Millennium Development Goals for 2015 plans a 50% decrease in the number of people without
safe drinking water.Scientists,governments and aid organizations around the world are increasing their
efforts to meet these goals.Still the United Nations says there is much work to be done.During this World Water Day celebration it called on other organizations to work together to fight against the water crisis.
The American researchers are designing a new technology for turning sea water into drinking water.The process uses electricity to help bring salt out from sea water to make it drinkable.The technology removed 99% of the salt and other harmful materials from sea water.So far the method has purified only small
amounts of water.But the researchers say it may someday be available as a personal water purifying
machine.
1. Which of the following has the lowest water availability in the world?
A. Asia.
B. Africa.
C. Europe.
D. Australia.
2. What"s the condition of water in poor countries?
A. The problem of wasting water is much serious.
B. Industry has been using most of the water.
C. Most of the water is used for watering farms.
D. The increasing population causes the water crisis.
3. From the passage we can know ________.
A. more people around the world are paying attention to the water crisis
B. World Water Day is celebrated every four years by the United Nations
C. more organizations are sending safe drinking water to the people in need
D. the water crisis will be solved with the effort of many organizations by 2015
4. What do we know about the new technology for turning sea water into drinking water?
A. It can take all the salt and harmful materials from sea water.
B. Scientists have made it widely used in daily life by now.
C. It has turned a large amount of sea water into drinking water.
D. It will cost some electricity during the process of purification.
5. The passage mainly tells us ________.
A. which country has the least drinking water
B. which country has the most agricultural land
C. the ways to reduce the water waste
D. the water crisis humans meet with
In a world with limited land,water and other natural resources,the harm from the traditional business
model is on the rise.Actually,the past decade has seen more and more forests disappearing and the globe
becoming increasingly warm.People now realize that this unhealthy situation must be changed,and that we must be able to develop in sustainable ways.That means growth with low carbon or development of
sustainable products.In other words,we should keep the earth healthy while using its supply of natural
resources.
Today,sustainable development is a popular trend in many countries.According to a recent study,the
global market for lowcarbon energy will become three times bigger over the next decade.China,for
example,has set its mind on leading that market,hoping to seize chances in the new round of the global
energy revolution.It is now trying hard to make full use of wind and solar energy,and is spending a huge
amount of money making electric cars and highspeed trains.In addition,we are also seeing great growth in
the global markets for sustainable products such as palm oil,which is produced without cutting down
valuable rainforest.In recent years the markets for sustainable products have grown by more than 50%.
Governments can fully develop the potential of these new markets.First,they can set high targets for
reducing carbon emissions (排放) and targets for saving and reusing energy.Besides,stronger arrangement of public resources like forests can also help to speed up the development.Finally,governments can avoid
the huge expenses that are taking us in the wrong direction,and redirecting some of those expenses can
accelerate the change from traditional model to a sustainable one.
The major challenge of this century is to find ways to meet the needs of a growing population within the limits of this single planet.That is no small task,but it offers abundant new chances for sustainable product
industries.
1. The traditional business model is harmful because of all the following EXCEPT that ________.
A. it makes the world warmer
B. it consumes natural resources
C. it brings severe damage to forests
D. it makes growth hard to continue
2. What can we infer from Paragraph 2?
A. China lacks wind and solar energy.
B. China is the leader of the lowcarbon market.
C. Highspeed trains are a lowcarbon development.
D. Palm oil is made at the cost of valuable forests.
3. To full develop the lowcarbon markets,,government can ________.
A. cut public expenses
B. forbid carbon emission
C. develop public resources
D. encourage energy conservation
4. We can learn from the last paragraph that businesses have many chances to ________.
A. develop sustainable products
B. explore new natural resources
C. make full use of natural resources
D. deal with the major challenge
5. What is the main purpose of the passage?
A. To introduce a new business model.
B. To compare two business models.
C. To predict a change of the global market.
D. To advocate sustainable development.
Body Power: This class uses weights and aerobic movements to increase strength while burning fat. It is suitable for all levels of fitness.
Aerobics(有氧运动): This is a low to medium level of difficulty aerobics class. It is good for beginner
to average levels of fitness.
Beginner Aerobics: This class has low levels of difficulty and simple aerobic movements. It is mainly for people who have not exercised before or who are just returning after a long break or injury.
Body Stretch: This is relaxation class which stretches all the muscle groups. It is suitable for all levels of fitness. People who exercise regularly or have a stressful lifestyle would also benefit from this class.
Body burn: This is a high level of difficulty aerobics class that mainly targets fat burning. It is only for
those people with a very high level of fitness.
1. On Wednesday the fitness class at 6:30 pm is ________.
A. Aerobics
B. Body Power
C. Body Burn
D. Beginner Aerobics
2. The two classes that are suitable for all levels of fitness are ________.
A. Aerobics and Body Power
B. Body Power and Body Stretch
C. Body Burn and Aerobics
D. Body Stretch and Beginner Aerobics
3. Lena wants to go to the city Gym on Saturday. She has not exercised for a long time. The best time for her to go would be ________.
A. 3:00 pm
B. 5:30 pm
C. 7:15 am
D. 7:30 pm
4. In which class are weights used?
A. Aerobics
B. Body Burn.
C. Body Power
D. Body Stretch
5. The main goal of the Body Burn class is to _________.
A. reduce stress
B. reduce fat levels
C. increase strength
D. increase muscle size
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