The Centers for Disease Control and Prevention has confirmed cases of swine _______(51）in eight students at a New York preparatory(預科的) school, Mayor Michael Bloomberg said Sunday. The students have had only _______(52) symptoms and none have been hospitalized, he said. Some of the students have already recovered.

    More than 100 students were absent from _______(53) due to flu-like symptoms last week.New York health officials tested samples for eight students Saturday and determined the students were probably _______(54) from swine flu, and the CDC confirmed the _______(55) on Sunday, Bloomberg said.

    The announcement brings the _______(56) of confirmed swine flu cases in the United States to 20. Bloomberg said there is no _______(57) of a citywide outbreak(爆發) of the flu, and no sign of a potential outbreak of swine flu at _______(58) schools.

    Some students at the school _______(59) spring break in Mexico, Bloomberg said, but authorities have not determined _______(60) any 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 _______(61) on the flu to someone else, he noted.

    Bloomberg called on students who are home sick to _______(62) home for 48 hours after their symptoms subside.

    If symptoms are normal for a regular kind of flu, there is _______(63) need to go to a hospital, said Bloomberg. If symptoms become severe, as _______(64) any illness, people should go to the hospital, he said.

    St. Francis, which has 2,700 students, announced it will remain closed for two days._______(65) whether the students' illnesses have been minor because they're young and healthy or because it is a minor strain of the virus, Frieden responded, "We don't know. "

    51. A. fever B. cold C. sickness D. flu

    52. A. severe B. mild C. physical D. typical

    53. A. hospital B. school C. work D. home

    54. A. recovering B. learning C. escaping D. suffering

    55. A. choice B. treatment C. diagnosis D. doubt

    56. A. number B. spread C. size D. amount

    57. A. chance B. sign C. news D. hope

    58. A. much B. other C. another D. few

    59. A. traveled B. closed C. spent D. lasted

    60. A. why B. whether C. how D. when

    61. A. passed B. kept C. rolled D. swept

    62. A. return B. stay C. leave D. go

    63. A. no B. some C. any D. great

    64. A. upon B. with C. along D. down

    65. A. Told B. Tested C. Greeted D. Asked

    參考答案：

    第6部分：完形填空

    51.D [解析]豬流感是swine flu。文中出現過多次。

    52.B[解析]從上下文得知，患病的學生中沒有人住院，有一些已經康復，因此他們的癥狀應該是比較輕的。所以選B。

    53.B[解析]學校里的學生有了流感樣的癥狀，肯定是沒能上學。

    54.D[解析]從上下文可以看出，紐約衛生官員檢驗了8名學生的血樣后斷定他們很可能是患上了豬流感。suffer from意為患……病。

    55.C [解析]疾病防控中心對紐約衛生官員的診斷予以證實。diagnosis是"診斷"的意思。

    56.A [解析]顯然此處應為確診的豬流感患者數量the number of confirmed swine fluCases。

    57.B [解析]從上文和接下來的"no sign"就可以推斷出此處應為同樣的表達方式。sign意為跡象。

    58.B [解析]其他學校沒有爆發豬流感的跡象。

    59.C [解析]學校的一些學生是在墨西哥度的春假。spring break指春假。"度假"用動詞spend。

    60.B [解析]從上下文可知，當局尚未確定被確診為豬流感的學生中是否有誰去過墨西哥。

    61.A[解析]從上下文可知，某位去墨西哥旅游的學生自己可能沒有表現出任何流感癥狀，但卻把流感傳給了其他人。

    62.B [解析]生病在家的學生在癥狀消退后，繼續在家觀察48小時。stay home呆在家里。

    63.A[解析]接下來一句說，如果癥狀嚴重，人們應該去醫院。這是一個轉折句，因此前面的句子應該相反，即沒有必要上醫院。There is no：need to do sth.沒必要做某事。

    64.B [解析]as with的意思是"和……一樣;正如"。

    65.D [解析]從后面的"responded"一詞可以推斷出前面應該是"被問到"，即"Asked"。

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