My daughter Emily is thirteen. She is a student in a middle school. She always has some strange ideas.
One day she asks me, “Mom, what is your favorite subject?” I think about it and reply, “It is difficult to say. I love singing, so music is my favorite subject. I like English and I am good at English. My history teacher says I am excellent(优秀的),too. Well, I can say I don’t like science. But science is useful to us, you know. What is your favorite subject, Emily? Tell me about it, dear.”
“I like Chinese. It is easy. I like English because my English teacher likes me very much. I can’t stand(忍受) math. It is sad.”
“Do you mean(意思是) your math teacher is sad?”
“No, it is math, not the math teacher.”
“Why do you think so?”
“Because math has so many questions! Isn’t it sad all day?”
1.How old is Emily?
A.Twelve. B.Thirteen. C.Eleven. D.Fourteen.
2.Emily’s mother doesn’t like __________.
A.science B.English C.music D.history
3.Emily and her mother like the same subject. What is it?
A.English. B.Science. C.Math. D.Chinese.
4.Who likes Emily very much?
A.Her science teacher.
B.Her math teacher.
C.Her English teacher.
D.Her Chinese teacher.
5.Why does Emily think math is sad?
A.Because math has many questions.
B.Because math need help.
C.Because math likes sports.
D.Because math sounds boring.
科目:初中英语 来源:深圳市龙岗区2019-2020学年九年级上学期期末英语试卷 题型:阅读单选
Imagine having an ear made out of an apple. It seems like a crazy idea from a horror movie. But it could happen in the near future.
Canadian biophysicist, Andrew Pelling used an apple to grow a human ear. He thinks fruit and vegetables can be used to cheaply repair human body parts in the future.
Scientists have been trying to grow organs( 器官) in labs to replace our old ones. But it is a hard Job. For example, liver cells( 肝细胞)can grow in a lab, but the cells still need things like blood vessels( 血管) to actually work. These things have to grow inside a scaffold(支架) In the past, scientists have used manmade materials, animal parts and even dead people as scaffolds. But that has proved to be difficult and expensive.
Pelling and his team, however, found the apple to be a cheap and easy to use scaffold.
They first out an apple into the shape of an ear. Then they used a special way to take out the apple’s cells and make it a scaffold. The team then added human cells to the apple and watched it grow
You can implant these scaffolds into the body, and the body will send in cells and a blood supply and actually keep these things alive, “Pelling said during a Ted Talk speech.
The team put the apple scaffold inside a living mouse and the mouse’s cells slowly took over the pieces of apple.
Now Pelling is thinking of other fruit, plants or vegetables to use,
He says that the shape of flower petals could be perfect for repairing skin. And asparagus(芦苇) could fix a broken spine(脊柱).
Now, Pelling and his team are trying hard to put these crazy ideas into reality
1.Pelling’s idea of manmade ear seems crazy because he used ________ as scaffolds.
A.animal parts B.dead people
C.manmade materials D.ordinary apples
2.The underlined word “implant” in Paragraph 7 probably means ________.
A.pick B.put C.produce D.protect
3.Which is the right order of making an ear out of an apple according to the passage
a. Put the apple scaffold inside a mouse.
b. Add human cells to the apple scaffold.
c. Cut an apple into the shape of an ear.
d. Make the apple ear a scaffold.
e. Take out the apple’s cells in a special way.
A.abcde B.bedae C.cedba D.cdaeb
4.From the last three paragraphs, we can infer that Pelling will experiment with other fruit, plants or vegetables ________.
A.to make human ears B.to repair burnt skin
C.to fix a broken spine D.to make human body parts
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1.A.food B.sports C.meat D.numbers
2.A.with B.of C.in D.for
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4.A.good B.fun C.boring D.interesting
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7.A.for B.to C.in D.about
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