Ques: German academics believe they have solved the centuries-old mystery of the "Mona Lisa" in Leonardo ad Vinci's famous portrait  . Lisa Gherardini, the wife of a wealthy Florentine merchant, Francesco del Giocondo, has long been seen as the most likely model for the sixteenth-century painting. Art historians have wondered whether the smiling woman may actually have been da Vinci's lover or mother, or the artist himself. Now experts at the prefix = st1 /HeidelbergUniversitylibrary say old notes made in a book by its owner in October, 1503, confirm that Lisa del Giocondo was indeed the model for the famous portrait in the world. "All doubts about the identity of the Mona Lisa have been removed by a discovery by Dr. Armin Schlechter," the library said in a statement on Monday. "Until then, only 'scant   evidence' from sixteenth-century documents had been available. These had left lots of room for doubt, and many different identities were put forward." The comments compare Leonardo to the ancient Greek artist Apelles, and say he was working on three paintings at that time, one of which was a portrait of Lisa del Giocondo. Art experts say the Heidelbergdiscovery is a break-through, and the earliest mention linking the merchant's wife to the portrait. Before this discovery the earliest link dated from around 1550, and was made by Italian official Giorgio Vasari, the library said, adding that there had been doubts about Vasari's reliability. The Heidelbergnotes were actually discovered over two year's ago in the library by Schlechter, a spokeswoman said. Although the findings were published in the library's catalogue, they were not widely publicized, and received little attention until a German broadcaster decided to do some recording there, she said. Why was the Heidelbergdiscovery a breakthrough? A) Because it was made by many experts. B) Because it got rid of all doubts. C) Because it definitely connected the merchant's wife to the portrait. D) Because it identified when the portrait was finished.
Ans: C

Ques: In a nation with a one-child family planning policy, it's understandable for parents to worry over whether they are petting their children. Are the children truly as fragile as sometimes made out to be? The concern has been brought into focus with the popularity of a hit reality TV series, Hunan TV's Dad! Where Are We Going? and Zhejiang TV's First Time In Life. In both, children as young as three have become new public figures. In the show First Time In Life, children chosen from ordinary families are given small tasks to complete by themselves;the ongoing Dad! show centers on five celebrity fathers and their children who are forced to live a simple life in rural areas, far outside their comfort zone.      Regardless of their family background, the children's reactions to new environments have struck the public.       In one episode of Dad! , the five-year-old daughter of former Olympic diving champion Tian Liang cries and hides behind her father when they arrive at a rural village. In an episode of the other series, a young girl in Tianjin breaks down into a tearful fit after being asked by her father to go out alone to buy eggs and a pancake.      In the eyes of some observers, these kids show no sense of independence, and the reason is put down to parents who are overly sheltering. But television viewers and parents were heartened when the sobbing Tianjin girl finally wiped away her tears as she returned holding the pancake. In the case of Tian's daughter, she eventually began to take care of her younger companions and learned to seek help from people she didn't know.      The father of the Tianjin girl felt "delightfully shocked" and said. "She used to have to be accompanied by her mother or grandmother. Now she has the courage to do it all by herself. "     The shows have led many parents to change how they raise their children. Shanghai mother Liang Jing said she would try to "give some training" to her shy son, asking him to tidy up his toys. Lin Yi, a parenting expert in Beijing, said giving kids a... The children in the two programs are different in_. A) family background B) age group C) personality D) popularity
Ans: A

Ques: Jungle  country is not friendly to man,but it is possible to survive there. You must have the right equipment and you must know a few important things about woodcraft . Then your chances of staying alive are very good. No one should go into the jungle without the right equipment. You need lightweight clothing, a good knife, and a compass. Fishhooks and a line,a rifle,matches in a waterproof container and a poncho  are necessary too. So is a mosquito net  to protect the head. In the jungle you can get hopelessly lost within five minutes after leaving known landmark . That is why you should always carry a compass. In open country during the day, you can tell which way to go by studying the sun. At night the stars are sure guides to direction. But in most places the jungle rooftop is so thick that it is impossible to see the sun or the stars. Again and again you must check your position by the compass. Keep alert . Watch the ground in front of you carefully. Stop and listen now and again. Avoid haste , and rest often. In a place that is hot and humid , the person who sets a fast pace will soon become tired. A steady and even pace is wisest in the long run. If you lose your way, don't panic. Try to decide how long it has been since you were sure of your position. Mark the spot where you are with blazes on a tree. Put them on four sides of the tree, so that you will be able to see them from any direction. Then you can beginretracing your steps(going back exactly the way you have come), knowing that you can always find the spot from which you started. Except in an emergency, never try to travel the jungle at night. Whenever possible, _ that are going in your general direction. This may cause you many extra miles of travel. But in the end it will save time and energy. Nothing is moreexhausting(extremely tiring) thanhacking(cutting) a way through unbroken jungle. Surviving in the jungle is a science. The jungle people have become perfect in this science, and you can too. Learn as much as you can about what to expect... To keep alive in the jungle, you should make it clear that the right equipment is   _  . A) more important than a knowledge of woodcraft B) less important than a knowledge of woodcraft C) just as important as a knowledge of woodcraft D) not as important as a knowledge of woodcraft
Ans:
C