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Everyone knows hand washing is important. But a new study shows how washing yore" hands (67) , and at the right time, can have a big impact on your family’s risk of getting sick. Most studies on hand washing focus on (68) and food service workers. But this month’s American Journal of Infection Control focuses on washing hands at (69) as a way to stop infections from (70) Several studies show hands are the single most important (71) route for all types of infections. Even though most people know to wash their hands after using the toilet or handling a diaper (尿布), studies (72) many people are still ending up with germs on their hands. One study looked in homes of (73) recently vaccinated against polio (脊髓灰质炎). After vaccination, the virus is (74) to be shed in the baby’s feces (粪便). Researchers found the virus on 13 percent of bathroom, living room and kitchen surfaces. (75) the virus from the vaccine didn’t pose a health risk, feces-borne viruses can (76) through the home. Doorknobs and toilet flush handles are key (77) of germ transmission in the home. That’s why people should focus on cleaning such surfaces (78) and always wash their hands after touching them. In one study, a (79) touched a door handle contaminated with a virus. He then shook hands (80) other volunteers, and spread the virus to six people. The study authors note that the timing of hand washing is key. It’s (81) to wash hands after using the toilet, before eating or handling food. Other crucial times for hand washing are after (82) a diaper or cleaning up after a pet, or after touching garbage cans, dish rags and utensils that may have come (83) contact with raw food. While it may be hard to (84) that something as simple as regular hand washing can make a difference in your family’s health, consider what happened during the 2003 outbreak of SARS. The outbreak (85) extensive public and community health measures, including regular hand washing. Not only was the SARS outbreak contained, (86) other cases of illnesses dropped sharply.

A. known
B. said
C. moved
D. added

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Everyone knows hand washing is important. But a new study shows how washing yore" hands (67) , and at the right time, can have a big impact on your family’s risk of getting sick. Most studies on hand washing focus on (68) and food service workers. But this month’s American Journal of Infection Control focuses on washing hands at (69) as a way to stop infections from (70) Several studies show hands are the single most important (71) route for all types of infections. Even though most people know to wash their hands after using the toilet or handling a diaper (尿布), studies (72) many people are still ending up with germs on their hands. One study looked in homes of (73) recently vaccinated against polio (脊髓灰质炎). After vaccination, the virus is (74) to be shed in the baby’s feces (粪便). Researchers found the virus on 13 percent of bathroom, living room and kitchen surfaces. (75) the virus from the vaccine didn’t pose a health risk, feces-borne viruses can (76) through the home. Doorknobs and toilet flush handles are key (77) of germ transmission in the home. That’s why people should focus on cleaning such surfaces (78) and always wash their hands after touching them. In one study, a (79) touched a door handle contaminated with a virus. He then shook hands (80) other volunteers, and spread the virus to six people. The study authors note that the timing of hand washing is key. It’s (81) to wash hands after using the toilet, before eating or handling food. Other crucial times for hand washing are after (82) a diaper or cleaning up after a pet, or after touching garbage cans, dish rags and utensils that may have come (83) contact with raw food. While it may be hard to (84) that something as simple as regular hand washing can make a difference in your family’s health, consider what happened during the 2003 outbreak of SARS. The outbreak (85) extensive public and community health measures, including regular hand washing. Not only was the SARS outbreak contained, (86) other cases of illnesses dropped sharply.

A. transmit
B. transfer
C. transferring
D. transmission

Everyone knows hand washing is important. But a new study shows how washing yore" hands (67) , and at the right time, can have a big impact on your family’s risk of getting sick. Most studies on hand washing focus on (68) and food service workers. But this month’s American Journal of Infection Control focuses on washing hands at (69) as a way to stop infections from (70) Several studies show hands are the single most important (71) route for all types of infections. Even though most people know to wash their hands after using the toilet or handling a diaper (尿布), studies (72) many people are still ending up with germs on their hands. One study looked in homes of (73) recently vaccinated against polio (脊髓灰质炎). After vaccination, the virus is (74) to be shed in the baby’s feces (粪便). Researchers found the virus on 13 percent of bathroom, living room and kitchen surfaces. (75) the virus from the vaccine didn’t pose a health risk, feces-borne viruses can (76) through the home. Doorknobs and toilet flush handles are key (77) of germ transmission in the home. That’s why people should focus on cleaning such surfaces (78) and always wash their hands after touching them. In one study, a (79) touched a door handle contaminated with a virus. He then shook hands (80) other volunteers, and spread the virus to six people. The study authors note that the timing of hand washing is key. It’s (81) to wash hands after using the toilet, before eating or handling food. Other crucial times for hand washing are after (82) a diaper or cleaning up after a pet, or after touching garbage cans, dish rags and utensils that may have come (83) contact with raw food. While it may be hard to (84) that something as simple as regular hand washing can make a difference in your family’s health, consider what happened during the 2003 outbreak of SARS. The outbreak (85) extensive public and community health measures, including regular hand washing. Not only was the SARS outbreak contained, (86) other cases of illnesses dropped sharply.

A. home
B. clinics
C. hospitals
D. school

There is a new type of small advertisement becoming increasingly common in newspaper classified columns. It is sometimes placed among "situations vacant", although it does not offer anyone a job, and sometimes it appears among "situations wanted", although it is not placed by someone looking for a job, either. What it does is to offer help in applying for a job. "Contact us before writing your application", or "Make use of our long experience in preparing your curriculum vitae or job history" is how it is usually expressed. The growth and apparent success of such a specialized service is, of course, a reflection on the current high levels of unemployment. It is also an indication of the growing importance of the curriculum vitae( or job history), with the suggestion that it may now qualify as an art form in its own right. There was a time when job seekers simply wrote letters of application. "Just put down your name, address, age and whether you have passed any exams," was about the average level of advice offered to young people applying for their first jobs when I left school. The letter was really just for openers, it was explained, and everything else could and should be saved for the interview. And in those days of full employment the technique worked. The letter proved that you could write and were available for work. Your eager face and intelligent replies did the rest. Later, as you moved up the ladder, something slightly more sophisticated was called for. The advice then was to put something in the letter which would distinguish you from the rest. It might be the aggressive approach. "Your search is over. I am the person you are looking for." was a widely used trick that occasionally succeeded. Or it might be some special feature specially designed for the job interview. There is no doubt, however, that it is increasing number of applicants with university education at all points in the process of engaging staff that has led to the greater importance of the curriculum vitae. In the past it was expected that first job hunters would ______.

A. write an initial letter giving their life history
B. pass some exams before applying for a job
C. have no qualifications other than being able to read and write
D. keep any detailed information until they obtained an interview

There is a new type of small advertisement becoming increasingly common in newspaper classified columns. It is sometimes placed among "situations vacant", although it does not offer anyone a job, and sometimes it appears among "situations wanted", although it is not placed by someone looking for a job, either. What it does is to offer help in applying for a job. "Contact us before writing your application", or "Make use of our long experience in preparing your curriculum vitae or job history" is how it is usually expressed. The growth and apparent success of such a specialized service is, of course, a reflection on the current high levels of unemployment. It is also an indication of the growing importance of the curriculum vitae( or job history), with the suggestion that it may now qualify as an art form in its own right. There was a time when job seekers simply wrote letters of application. "Just put down your name, address, age and whether you have passed any exams," was about the average level of advice offered to young people applying for their first jobs when I left school. The letter was really just for openers, it was explained, and everything else could and should be saved for the interview. And in those days of full employment the technique worked. The letter proved that you could write and were available for work. Your eager face and intelligent replies did the rest. Later, as you moved up the ladder, something slightly more sophisticated was called for. The advice then was to put something in the letter which would distinguish you from the rest. It might be the aggressive approach. "Your search is over. I am the person you are looking for." was a widely used trick that occasionally succeeded. Or it might be some special feature specially designed for the job interview. There is no doubt, however, that it is increasing number of applicants with university education at all points in the process of engaging staff that has led to the greater importance of the curriculum vitae. The new type of advertisement which is appearing in newspaper columns ______.

A. informs job hunters of the opportunities available
B. promises to offer useful advice to those looking for employment
C. divides available jobs into various types
D. informs employers of the people available for work

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