German scientists say that eating a little chocolate every day may keep you away from cardiovascular(心血管的) disease. The scientists have found that chocolate, especially dark chocolate , can help you cut down 39 percent of heart disease, including taking a very small amount . However, the study advises people not to eat too much chocolate, because too much chocolate is bad for our bodies. So the scientists advise people to eat small amount of chocolate instead of sugar or high-fat snacks.
Scientists said, “Dark chocolate shows the greatest effects, milk chocolate fewer , and white chocolate no effects.” The results showed chocolate may cut down blood pressure, but they also say that further study is needed.
In the eight-year study, people’s daily diet, exercise habits, and blood pressure were studied in 19,357 persons aged 35 to 65. They found that people who are an average of 7.5 grams of chocolate a day had a very lower chance of heart disease than those who ate much less chocolate , and average of 1.7 grams a day.
【小題1】It took the scientists __________ years to prove that small amount of chocolate is good for people.
A．8B．35C．39D．65
【小題2】In the study, scientists studied _______________.
A．where chocolate came from
B．how chocolate was made
C．people’s daily diet, exercise habit and blood pressure
D．why people liked chocolate so much
【小題3】From the passage, we know that _________________.
A．chocolate was popular in Germany before
B．chocolate is good for us, but we should not eat too much
C．eating 1.7 grams of chocolate each time is the best
D．people aged 35 had better not eat chocolate

【小題1】A
【小題1】C
【小題1】B解析:
略
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：閱讀理解

When I was young, I liked to play jokes on people I knew, especially on my parents and friends. One day my mother was cooking in the kitchen and my younger brother was playing near the window. I ran to my mother and said, “My brother has fallen from the open window!” She was very worried about my brother and then I said, “Don’t worry. I’m just joking.” And my mother shouted at me, “If you do it again, I’ll punish(懲罰) you.”
One day I went swimming with my friends in the sea. I wanted to play a joke on my friends. In the beginning, I went swimming alone, and I called to my friends, “ Help me!” All my friends came to help me, only to find out that I was joking. But the next time I wasn’t joking. I swam in deep water and I was so careless that I was almost drowned(淹死). I tried my best to call my friends for help, but this time nobody came to help me. In the end, they found I was telling the truth(真話). They came and saved my life. They took me to the emergency center. From then on, I haven’t joked on anyone. I think this is the best lesson in my life.
【小題1】What did the writer like to do when he was young ?
A. To fight with his friends.            B. To play with his mother.
C. To play jokes on others.
【小題2】How did the writer’s mother feel when she heard what he said about his brother ?
A. Interested.               B. Worried.    .           C. Excited.
【小題3】 When the writer shouted “Help me!” for the first time, his friends _______ .
A. came to help him          B. didn’t care about him    
C. stopped to look at him
【小題4】The underlined part “the emergency center” means “________” in Chinese.
A. 購(gòu)物中心              B. 娛樂中心               C. 急救中心
【小題5】 Which of the following is TRUE according to the passage? 
A. The writer’s mother was cooking when his mother fell from the open window.
B. The writer used to go swimming alone in the deep sea.
C. The writer hasn’t joked on others since he was saved by his friends.

查看答案和解析>>

科目：初中英語 來源： 題型：


Here is a photo. The two girls have big blue eyes and long brown hair. They are both ten years old. They are in the same class. The one in a yellow skirt is Lily. The other one (另一個(gè)) an orange skirt is Lucy. Their father (父親) is Mr. White. He is in a brown coat. Their mom is Mrs. White. She is in a black dress. Who is that boy in a blue cap? He is Lucy and Lily’s brother(哥哥), Bob. He is a high school student. Look! Lucy and Lily are in a green car.
根據(jù)短文內(nèi)容，選擇正確答案。
【小題1】Lucy and Lily are _______ years old.
A. 8                     B. 9                  C. 10
【小題2】Mrs. White is Bob’s ________.
A. mom                  B. teacher            C. friend
【小題3】 Bob wears ________.
A. black shoes             B. a blue cap          C. a brown coat
【小題4】 The girls’ eyes are __________.
A. black                  B. blue              C. brown
【小題5】Which is TRUE?(哪一項(xiàng)是正確的)
A. Lucy and Lily are in a brown car.
B. The girl in an orange skirt is Lily.
C. Mrs. White’s dress is black.

查看答案和解析>>

科目：初中英語 來源： 題型：

I ___________ a notebook. Please bring one to me.
A．needB．knowC．buyD．have

查看答案和解析>>

科目：初中英語 來源： 題型：

How much time did you spend ________ a bargain?    
A．look for
B．looking for
C．to look for
D．looked for

查看答案和解析>>

科目：初中英語 來源： 題型：

If you find my book, please call me ______ 31397671. 
A. in                 B. at                 C. for

查看答案和解析>>

科目：初中英語 來源： 題型：

—What’s that?
—____________
A. It’s a pen.        B. Yes, it is.          C. No, it isn’t.

查看答案和解析>>

科目：初中英語 來源： 題型：

Her son _______ drink Coke a lot, but now he likes drinking milk.
A. used to              B. is used to             C. uses to

查看答案和解析>>

科目：初中英語 來源： 題型：

All of my classmates felt excited when we heard the news that Zhou Tao         
our school sport record.
A. hit                                B. broke                              C. caused

查看答案和解析>>

同步練習(xí)冊(cè)答案