生類A級：完形填空New York Students

　　The Centers for Disease Control and Prevention has confirmed 1of swine flu

　　in eight students at a New York preparatory school， Mayor Michael Bloomberg said

　　Sunday. The students have had only 2 symptoms and none have been hospitalized，

　　he said. Some of the students have already recovered.

　　More than 100 students were absent from 3 due to flu-like symptoms last

　　week. New York health officials tested samples for eight students Saturday and

　　determined the students were probably 4 from. swine flu， and the CDC confirmed

　　the5 on Sunday， Bloomberg said.

　　The announcement brings the 6 of confirmed swine flu cases in the United

　　States to 20. Bloomberg and New York Health Commissioner Tom Frieden said there

　　is no 7of a citywide outbreak of the flu， and no sign of a potential8of swine

　　flu at other schools.

　　Some students at the school 9spring break1 in Mexico， Bloomberg said， but

　　authorities have not determined 10any of the students with a confirmed case of

　　swine flu was in Mexico. Someone who traveled to Mexico may not have had any flu

　　symptoms but 11 on the flu to someone else， he noted.

　　Frieden called 12 students who are home sick to stay home for 48 hours

　　after their symptoms subside.

　　If symptoms are normal for a regular kind of flu， there is 13 need to go to

　　a hospital， said Bloomberg. If symptoms become severe， as with any 14 ， people

　　should go to the hospital， he said.

　　St. Francis， which has 2，700 students， announced it will remain closed for

　　two days. 15 whether the students illnesses have been minor because theyre

　　young and healthy or because it is a minor strain of the virus， Frieden

　　responded， "We dont know. "

　　1. A cases B bases C doses D noses

　　2. A common B physical C mild D wild

　　3. A work B home C school D hospital

　　4. A escaping B surviving C dying D suffering

　　5. A treatment B diagnosis C doubt D choice

　　6. A point B number C spread D value

　　7. A chance B need C hope D sign

　　8. A welcome B outbreak C success D injury

　　9. A spent B made C took D traveled

　　10. A why B how C when D whether

　　11. A passed B kept C rolled D swept

　　12. A at B up C on D of

　　13. A no B much C any D a

　　14. A person B matter C thing D illness

　　15. A Asked B Tested C Troubled D Doubted