I’m sure you know the song “Happy Birthday”. But do you know who wrote the song and for whom it was written?

The retired professor, Archibald A. Hill in Lucasville, USA could tell us the story. Ninety-seven years ago, two of Mr. Archibald Hill’s aunts, Miss Patty Hill and Miss Mildred Hill were asked to write some songs for a book called “Song Storied for the Sunday Morning”. Miss Patty Hill and Miss Mildred Hill were both kindergarten teachers then. They loved children very much and wrote many beautiful songs for the book. One of them was the famous “Good Morning to You.” The song said, “Good morning to you, good morning to you, dear children, good morning to all.” This song was very popular at that time among kindergarten children. But not many grown-ups knew it. A few years later little Archibald was born. As his aunt, Miss Patty Hill sang the song “Happy Birthday” to the melody(曲调)of “Good Morning to you” to her little nephew(侄子). She sang the song like this: Happy birthday to you! Happy birthday to you! Happy birthday, dear Archie! Happy birthday to you!

Miss Patty Hill and her sister had never expected that this song would become so popular, but it really did. People all over the world like the song because of its simplicity in tune(曲调简单)and friendliness in words.

1.Archibald A.Hill was __________.

A. English B. Russian

C. American D. Australian

2.Professor Archibald A. Hill was Miss Mildred Hill’s __________.

A. son B. student

C. brother D. nephew

3.The song “Happy Birthday” has a history of __________ years.

A. 97 B. about 90

C. more than 90 D. less than 90

4.Why did Miss Hiss wrote songs?

A. Because they are musicians.

B. Because they love children.

C. Because they were asked to write for a book.

D. Because their nephew asked them to do so.

Each year, we are exposed to ten thousand ads on average. They try to sell us their products by using beautiful art, videos, images or slogans that are catchy. The most famous companies have highly popular logos that can be recognized by almost everybody. For those of you who have seen the movie Finding Forrester, there is that scene where Jamal walks up to some guy with a BMW and asks him what the car logo means. The man did not know the answer and since that day, whenever I see a famous company logo I try to find the meaning of it.

Many think the horse on the Ferrari logo represents the horsepower of the cars they manufacture. The story behind it is far more interesting. During World War I, a pilot, Count Francesco Baracca, painted the horse on his airplane to bring him luck. He had it on his plane because it was the logo of his squadron(空军中队). Baracca’s mother then convinced Enzo Ferrari to put the logo on his racing cars in the early 1930’s to bring good luck to the drivers. The logo then stayed the same ever since. The yellow on the background represents the birthplace of Enzo Ferrari.

Starbucks started in 1971, in Seattle. The mermaid(美人鱼)represented on the logo is now known by any coffee drinker. It is a mythological sea creature with the look of a female, the only difference being that they have a tail of a fish. The reason why Starbucks incorporated one in their company logo is that it was believed that mermaids used to sing to sailors in order to make them walk away from their ship or to ground their ships. In the 1500s, spices, tea and coffee were popular merchandise to trade. So the mermaid in the logo of Starbucks is the one that “brings” coffee and tea to the stores.

1.The writer became interested in logos of some famous brands after _______.

A. he watched an attractive movie

B. he saw a scene in a movie

C. he walked up to some guy with a BMW

D. he noticed some famous logos

2.Many companies use logos because _________.

A. people enjoy beautiful logos

B. people are more likely to buy their products

C. people can recognize the products more easily

D. people are interested in the meanings of the logos

3.Which of the following is true according to Paragraph3?

A. Starbucks was once a company trading spices, tea and coffee.

B. Hearing mermaids sing, sailors would know the right direction.

C. Starbucks has a history of more than five hundred years.

D. The logo of Starbucks is believed to make the business years.

4.The underlined word “incorporated” in the third paragraph probably means _____.

A. included B. abandoned

C. corrected D. designed

Researchers in China and the United States have developed a new cataract(白内障)treatment with cells that has restored vision in babies in a trial and may eventually be used in adults.

The treatment- by doctors and staff members at the University of California, San Diego School of Medicine and Sichuan and Sun Yat-sen universities in China-was published in March 9 edition of the scientific journal Nature.

A cataract is a clouding of the normally clear lens(晶体)of an eye. Typical cataract operation involves the removal of the cloudy lens and the insertion of an artificial one. The new operation has been tested in animals and during a small, human trial. It resulted in fewer complications(并发症)than the current harmful operation, and in regrown lenses with superior visual function in all 12 of the baby cataract patients who received the procedure.

A congenital cataract- lens clouding that occurs at birth or shortly after- is important cause of blindness in children. In the new research, Kand Zhang, head of ophthalmic genetics at US San Diego’s Shiley Eye Institute, and his colleagues relied on the regrown potential of endogenous(同源的)stem cells.

According to Zhang, endogenous stem cells are different from other stem cells that are typically grown in a laboratory, transplanted into a patient, and can have risks of immune(免疫的)rejection, infection or cancers. Zhang told CBS News, “We invented a new operation to make a very small opening at the side of a cataractous lens bag, remove the cataract inside, allow the opening to heal, and promote potential lens stem cells to regrow an entirely new lens with vision.”

The human trial involved 12 babies under the age of 2 who were treated with the new method, while 25 babies received thee standard operation care.. The latter group experienced a higher incidence of pos- operation danger, early- onset eye high blood pressure and increased lens clouding. The scientists reported fewer complications and faster healing among the 12 babies who has the new procedure.

1.What is the text mainly about?

A. The concept of the cataract

B. A new cataract treatment with stem cells

C. Bad effects of post-operation in the cataract

D. The reasons why the cataract comes into being

2.Which of the following best describe the new cataract treatment according to the passage?

A. Convenient B. Comfortable

C. Cheap D. Safe

3.What can we learn about the new cataract treatment?

A. It has more risks

B. It may be used widely

C. It has been put into practice widely

D. It can only restore vision in babies

4.What does the underlined word “congenital” in the fourth paragraph mean?

A. Born B. Strange

C. Serious D. Dangerous.

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