问题 单项选择题

牛酮血症时,体内酮体增高,是由于( )。

A.组织对酮体利用减少

B.肝脏的酮体生成增多

C.组织对酮体利用增多

D.肝脏的酮体生成减少

E.组织和肝脏对酮体利用不变

答案

参考答案:B

阅读理解

Are you interested in country music? I like it very much !It will take me away for a while after I am tired . The guitars and songs will take me to mountains and fields. Country music usually talks of everyday life and feelings. It’s the spirit(精神) of America ,easy to understand ,slow and simple.

Country music developed in the Southern United States. It was the folk music of American countryside. Many of songs tell about the lives of famers . They talk about love, crops(庄家) or death.

The life of the countryside can be hard, so the words in country music are often sad. At first, people played the music only at family parties. But it became more popular later. In the 1920s,people played country songs on the radio, and they made them into records.

When people in the countryside moved to towns and cities to look for work, they took their music with them. Country music continued to change and became popular across America.

John Denver was one of America’s most famous country singers in the 1970s. His song “Take Me Home, Country Roads” is well-known and people still play it today.

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小题,每小题2分,满分10分)

小题1:Country music is usually about _______.

A.students’ feelings

B.farmers’s feelings

C.the lives of workers

D.crops小题2:Country music developed ________.

A.in John Denver’s city

B.in the Southern United States

C.in the Northern United States

D.the United States小题3:People bagan to make country song records _______.

A.in the 1920s

B.in 1920

C.in the 1970s

D.in 1970s小题4:Why did Country music become popular in America?

A.Because city people liked the music.

B.Because people in the city moved to the countryside.

C.Because country music talked about city people’s lives.

D.Because farmers moved to cities with their music and it continued to change.小题5:Who is famous for the song “Take Me Home,Country Roads”?

A.A farmer in the countryside.

B.A person who moved to towns

C.John Denver.

D.Denver John.

单项选择题