China is a friendly country．Many leaders in other countries have come to China for their visits．
He first took a plane to Shanghai on the night of November 15．Chinese people there gave him a warm welcome．The next day, ha had a face-to-face conversation with the college students at Shanghai Science and Technology Museum．At noon, the Chinese leader Hu Jintao invited him to have a big dinner．Then they sat together, talking relationship between the two countries and some other important things．
Obama had a very busy schedule(日程)every day．But he still spent some time visiting the Forbidden City and the Great Wall．When a leader visits another country, he or she sometimes goes to the country's most famous places．It is to show respect to the local culture．For the leaders, it's also a good time to relax during a foreign trip．Obama spent 50 minutes in the Forbidden City on November 17．He thought the Forbidden City“a magnificent place to visit”．He said,“I will come back with my girls and my wife．”
The next afternoon, he took a quick tour of the Great Wall at Badaling．There, he enjoyed a moment of peace．“How wonderful!It reminds you of the progression(进程)of history．”Obama said about the Great Wall．There is proverb in China：He who has never been to the Great Wall is not a True man．US President Barack Obama is a true man．
On the night of November 18, Obama ended his visit and came to Korea by plane．He has left China, but his visit will be remembered by Chinese people．
(1)
How long did the president of the USA Barack Obama stay in China?
[ ]
A．
Two days．
B．
Three days．
C．
Four days．
D．
Five days．
(2)
During his visit in Beijing, Obama visited ________．
[ ]
A．
the Science and Technology Museum and the Forbidden City
B．
the Science and Technology Museum and the Great Wall
C．
the Forbidden City and the Great Wall
D．
the Science and Technology Museum, the Forbidden City and the Great Wall
Are you in shape?To find out, ask yourself some questions：Do I exercise regularly?Do I ever walk places instead of driving my car?Do I ever play sports for fun?Do I ever take the stairs instead of the elevator?If you answered no to any or all of the above questions, you are probably out of shape and need to start a fitness program．
Exercise is very important．It improves your strength and blood circulation(循环)．It gives you more energy．It can help you relax and sleep well, and it can help control your weight．In fact, the U．S．Surgeon General says that exercise can help prevent heart disease, diabetes, obesity, and osteoporosis(a disease that weakens the bones)．
The first step is to make a program．A good fitness program should be fun．It should involve(包含)both your arms and your legs, and it should help you to build endurance(the ability to do exercise for a long time)．To make a good program for yourself, first you should think about the types of activities you like to do, what you think you are able to do, and when you will have time to do it．A good exercise program will involve cardiovascular activities, such as running, biking, swimming, roller skating, playing soccer or tennis, or jumping rope．It will also involve weight-bearing exercise, such as weightlifting, and stretching activities．Also, daily, low-intensity activities such as walking, gardening, dancing, and climbing stairs are good for your physical health．
So what are you waiting for?Get off of the sofa and start exercising．Sign up for yoga, tai chi, or pilates．Join a gym or a running club, or just start walking a half an hour every day．Every little bit helps!
(1)
We can learn from the passage that ________．
[ ]
A．
exercise can prevent all kinds of diseases
B．
a good exercise program should be exciting
C．
exercise can help you control your weight
D．
it’s not necessary to make an exercise program
(2)
A good exercise program should involve ________ types of activities．
[ ]
A．
two
B．
three
C．
four
D．
five
(3)
Which of the following is low-intensity activities?
[ ]
A．
swimming
B．
jumping rope
C．
weightlifting
D．
climbing stairs
(4)
What does the writer mainly tell us?
[ ]
A．
Exercise is important and should be part of your daily life．
B．
A good exercise program can help you a lot to keep healthy．
C．
Exercise can improve your strength and blood circulation．
D．
Start to make an exercise program when you are out of shape．
visit the serene and beautiful mausoleums of the old kings of Vietnam.