某中學高二年級理科共有學生600人,一次數(shù)學考試的成績(試卷滿分150分)服從正態(tài)分布N(100,δ2),統(tǒng)計結果顯示學生考試成績在80分到100分之間的人數(shù)約占總人數(shù)的
,則此次考試成績不低于120分的學生約有 人；
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學練快車道口算心算速算天天練系列答案科目：高中英語 來源： 題型：閱讀理解
Volunteers, as an essential part of a successful world exposition, are a major channel for the public to participate in, serve and share the world exposition and a means to showcase the image of the host country and city. The following information is about the volunteer for the World Exposition 2010 Shanghai China．
I．Requirements for Volunteers
● Be willing to participate in voluntary services of Expo 2010;
● Age limit: Expo Site volunteers must be born before April 30, 1992 and Expo City Voluntary Service Station volunteers before April 30, 1994;
● Obey the laws and regulations of the PRC;
● Be able to participate in training and relevant activities before the opening of Expo 2010 on May 1st;
● Possess necessary knowledge and skills needed by the position, one foreign language at least;
● Be in good health to meet the requirements of corresponding voluntary positions．
● Have previous experience
of voluntary work.
II．Further Information for Volunteers
● Source
Residents of Chinese mainland, Hong Kong, Macau and Taiwan, as well as overseas Chinese, and foreigners can all apply to be the volunteers．
● Signup methods
Applicants may log in onto the official websites for online signup．They may also consult or connect with the Expo Volunteer Stations．
● Time
May 1 - December 31, 2009
Ⅲ．Volunteer Training
Volunteer training includes general training, special training and position training．General training is carried out through internet, while special training and position training are provided through classroom lectures and field practice．
IV．Volunteer Types
● Expo Site volunteers refer to those offering voluntary services to visitors and the Organizer in the Expo Site, mainly including information, visitor flow management, reception, translation and interpretation(口譯), assistance for the disabled, and assistance in media service, event and conference organization and．volunteer management．
● Information booth volunteers are stationed in the Expo's information booths at key transportation centers, commercial outlets, tourist attractions, restaurants, hotels and cultural event places outside the Expo Site．They offer services including information, translation, interpretation and even first aid．
According to the volunteer brochure, which of the following suits the position of Expo Site?
A．Li Hua, a retired Spanish teacher, still recovering from her leg operation.
B．Wang Ming, 19, a former voluntary interpreter of the United Nations.
C．Li Jing, a middle-aged r
esearcher, who is to finish his field work at the end of April.
D．Hong Wei, 17, winner of an English speaking competition, looking for his first voluntary work.
Which of the training will be done on the Internet?
A．Position training． B．General training．
C．Classroom training． D．Special training．
Which of the following service is offered by information booth volunteers?
A．Visitor flow management． B．Helping the disabled
C．Assistance in media service． D．Emergency first aid．
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科目：高中英語 來源： 題型：閱讀理解
閱讀下面短文，從短文后所給各題的四個選項（A、B、C和D）中，選出可以填入空白處的最佳選項，并在答題卡上將該項涂黑。
One day, a poor boy who was trying to pay his way through school by selling goods from door to door found that he only had one dime left. He was hungry so he decided to 31 for a meal at the next house.
However, he lost his nerve 32 a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked 33 so she brought him a large glass of milk. He drank it _34 , and then asked, “How much do I owe you?”
“You don’t owe me anything,” she 35 . “Mother has taught me never to accept pay for a 36 .” He said, “Then I thank you from the bottom of my heart.” As Howard Kelly left that house, he not only felt stronger 37 , but it also increased his faith in God and human race. He was about to give up and quit before this point.
Years later the young woman became critically ill. The local doctors were baffled. They finally sent her to the big city, where specialists can be called 38 to study her rare disease. Dr. Howard Kelly, now 39 , was called in for the consultation. When he heard the name of the town she came from, a strange light 40 his eyes. Immediately, he _ 41 and went down through the hospital hall into her room.
_42 in his doctor’s gown he went in to see her. He 43 her at once. He went back to the consultation room and _44 to do his best to save her life. From that day on, he gave 45 attention to her case.
After a long 46 the battle was won. Dr. Kelly 47 the business office to pass the final bill to him for approval. He looked at it and then wrote something on the side. The bill was sent to her room. She was afraid to open it because she was 48 that it would take the rest of her life to pay it off. Finally she looked, and the note on the side of the bill caught her 49 . She read these words…
“Paid in full with a glass of milk.” (Signed) Dr. Howard Kelly
Tears of joy flooded her eyes as she 50 silently. “Thank you, God. Your love has spread through human hearts and hands.”
A. call B. make C. beg D. prepare
A while B. when C. though D. unless
A. thirsty B. lazy C. tired D. hungry
A. slowly B. unexpectedly C. steadily D. hurriedly
A. announced B. shook C. replied D. doubted
A. reward B. kindness C. hand D. value
A. physically B. mentally C. normally D. properly
A. up B. for C. on D. in
A. rich B. famous C. careful D. active
A. fixed B. attracted C. filled D. stared
A. rose B. raised C. got D. left
A. Worn B. Having C. Putting D. Dressed
A. recognized B. knew C. spared D. regained
A. desired B. declared C. determined D. discussed
A. special B. ordinary C. normal D. no
A. decision B. preparation C. struggle D. debate
A. ordered B. requested C. frustrated D. made
A. doubt B. uncertain C. sure D. obvious
A. presentation B. preference C. attention D. arrangement
A. praised B. pretended C. pressed D. prayed
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科目：高中英語 來源： 題型：
假設你是某中學的學生會主席，學校準備開展救助西部貧困失學兒童的活動，根據(jù)以下提示，代表學生會向全體同學發(fā)出一份倡議。
1.應關心西部貧困兒童； 2.節(jié)約每一分錢，盡力幫助貧困兒童；
3.捐贈圖書或雜志，或其他學習用品； 4.寫信等方式互相鼓勵和幫助。
注意：1.詞數(shù)：120詞左右； 2.內容可適當發(fā)揮，注意行文連貫；
3.發(fā)起一項活動 launch a campaign 捐贈 donate
Poor Children in the West Need More Help
Dear students,
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The Students’ Union
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