根据短文内容和所给首写字母提示，在下文空格处填入适当的词是短文完整。(每空一词)

　　Flu, or influenza, is a common illness that makes you feel very tired and weak, and makes you cough and have a fever．But recently we find a new kind flu c　1　　　 H1N1 influenza A．We find ourselves in the dark about the terrible flu virus．Is it quite d　　2　　 from a common flu? The answer is no, because it seems s　　3　　 to regular human flu with a fever, cough and a headache．The answer is y　4　　　, because it has caused at least 64 d　　5　　 around the world．And the World Health Organization has confirmed(确诊)about 6,500 cases．

　　The flu virus first appeared in pigs or swine．WHO says the virus is being spread from human-to-human, not from contact with infected(被感染的)pigs．Scientists try to know clearly how it jumped to humans．The steps are aimed at stopping further spread of the virus．

　　Pork imports(进口)aren’t a　　6　　 from the areas which have swine flu．Though experts said swine flu is not connected with pigs and not spread by e　　7　　 pork．

　　So far groups of illnesses seem related to Mexican(墨西哥)travel．For example, some students in New York fell i　　8　　 from an spring outing in Mexico．Flu viruses can be spread by touching(触摸)your mouth or nose w　　9　　 unwashed hands．Swine flu can be treated, but so many confirmed cases s　　10　　 that we had better take early notice, in case it would be too late．

阅读下面短文，根据短文内容，从方框中选出恰当的单词，将其正确形式填入短文空白处。(每词限用一次)

　　A professor(教授)told his students to go into the city slums(贫民窟)to study the life of 200 boys．He asked them to write reports about each boy’s 1ife and future．One of the students wrote, “They don’t have 　1　　 hope．”

　　Twenty-five years later, 　　2　　 professor read about the earlier study．He told his students to find out 　　3　　 had happened to the boys．They tried very hard and 　　4　　 that 176 of the boys had become successful as doctors, teachers and scientists．

　　The professor was very surprised and 　　5　　 to study it further．Luckily, all of them were living near the place and he was able to ask each one, “What made you successful?” Each one answered, “It was a 　　6　　．”

　　The teacher was 　　7　　 living there, so the professor found her and asked the old woman what she had done to 　　　8　 those boys out of the slums, and change them into 　　9　　 people．

　　The teacher's eyes began to shine and said 　　10　　 a sweet smile, “It's really very easy．I love those boys．”