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A: Recently, the word “clone” appeared very often in the newspapers. Do you know its meaning?
B: Not exactly, I read a report in yesterday’s newspaper. It said there was a Scottish Dolly. It was the first time that a cloned lamb had been made from an adult(成年的)sheep. 
A: Actually, the word “clone” means to produce the “same” animal by taking cells(细胞)from an adult one, I think, if we know how to do cloning, we need only keep a small number of sheep, cows or horses.
B: There’s more to it. Recently there have been some people who ever want to clone humans.
A: It seems interesting. But do you think it is possible to do that?
B: No, I don’t think so. First I think we cannot clone a dead person, because the cells in his body are dead already.
A: Then we can clone a living person?
B: Again no! You might clone yourself one after another, but it is only a replica(复制品), not real you. It is only something, not a human.
A: Now, you mean that a real human can speak, think and create, and these abilities cannot be cloned?
B: True enough! I think the main purpose of Dr. Lan Wilmot, the “father” of Dolly, is to make better animals. It has nothing to do with human cloning.
根据对话内容,选择正确答案。
According to the dialog, the word “clone” often appeared       .

A.in the newspaper B.on TV
C.in the magazines D.over the radio

What does the word “clone” mean? It means       .

A.to give birth to new life
B.to make a new thing
C.to make the “same” living thing by taking cells from an adult one
D.to make something new

The scientist who has cloned a lamb successfully is from       .

A.America B.Scotland
C.Japan D.Russia

Dolly was the name of       .

A.an adult sheep
B.a person who did cloning
C.a replica
D.a lamb that was cloned recently

Humans can’t be cloned because       .

A.the abilities of thoughts and creativity(创造)of human can’t be cloned
B.scientists are not able to do that
C.people don’t agree on human cloning
D.there aren’t better labs
科目 英语   题型 阅读理解   难度 中等
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相关试题

It is Sunday afternoon. Mary goes to do the shopping with her mother. Her mother wants to buy some food for supper. Mary wants to buy a new skirt and some school things. They come to a shop.
“What does your shop sell?” Mary asks, “A lot of things.” The girl in the shop says. “You can buy food, drinks, clothes in our shop and school things, too.”
Mary and her mother go in. there are many people in the shop. Mary finds a nice white skirt.
“How much is the skirt?” Mary asks the girl in the shop.
“It’s eighty yuan.”
“That’s too dear. Can I find a cheap one?”
“What about the green one? It looks nice. And it’s only thirty yuan.”
“Ok, thanks a lot.”
“You are welcome.”
After that, Mary buys some school things, too. Here mother buys a lot of food, like bread, cakes, meat and fish. They get home very late.
Mary wants to buy a new skirt and _________.

A.some food B.some drinks
C.some clothes D.some school things

Mary goes to do the shopping with her mother on ________.

A.Saturday afternoon B.Saturday morning
C.Sunday morning D.Sunday afternoon

Mary buys a _________ skirt.

A.white B.green C.red D.dear

The white skirt is __________.

A.¥30 B.¥110 C.¥80 D.¥100

The green skirt is ___________.

A.nice but dear B.nice and cheap
C.not nice but cheap D.not nice or cheap

Jack likes eggs, bananas and apples. So every day, he has two eggs, one apple, a cup of milk and some bread for breakfast. For lunch, he has bananas, some chicken and vegetables. And for dinner, he has tomatoes, French fries and ice cream.
His sister likes dessert, oranges and apples. But she often has some hamburgers, one apple and bread for her breakfast. She likes tomatoes, salad and some fish for lunch. For dinner, she likes strawberries and some chicken.
What does Jack have for breakfast?

A.Some hamburgers, one apple and bread.
B.Bananas, one egg and a cup of milk.
C.Two eggs, one apple and a cup of milk.
D.One apple, two eggs, some bread and a cup of milk.

_______likes dessert, oranges and apples.

A.Jack
B.Jack's mother
C.Jack's father
D.Jack's sister

Jack has_______ for his dinner.

A.tomatoes
B.French fries and ice cream
C.bananas and some chicken
D.both A and B

Jack has some chicken_______, but his sister has some chicken_______.

A.for breakfast; for dinner
B.for lunch; for dinner
C.for dinner; for lunch
D.for dinner; for dinner

Which of the following is right?

A.Jack likes dessert, but he doesn't like apples.
B.Jack likes apples, his sister like them, too.
C.Jack has two eggs for breakfast, but his sister has one egg.
D.Jack has bananas for lunch, and his sister has apples for lunch.

This is Jim. He is thirteen. He is from the USA. He is a student. He has a good friend. His name is Jack. Jack is fifteen. He is from Canada. Jack is tall but Jim is short. They are in the same class, but they are in different grades. Jim is in Class Two. Jack is in Class Two, too. They go to school at seven in the morning and go home at six in the afternoon.
根据短文内容,选择正确答案。
Jim and Jack are ____.

A.sisters
B.friend
C.teacher and student
D.from different countries(国家)

Jim is ____.

A.short B.tall C.strong D.big

Jim and Jack are in ____.

A.the same grade B.different grades
C.the same color D.the same family

Jack is in ____.

A.Class 4 B.Class 3
C.Class 2 D.Class 1

They go to school at ____ in the morning.

A.6:00 B.7:00 C.7:30 D.8:00

Rose’s mother wants to take Rose to the zoo today. Many kinds of animals are in the zoo. So Rose is very happy.
Rose and her mother go to see the tigers and lions first(首先). Tigers and lions are scary(令人害怕的) so they live in strong cages(笼子) in the zoo. And they eat much meat every day.
Rose sees two big elephants and a baby one. The elephants are very kind to people. Rose rides(骑) on an elephant and she is glad.
Some cute pandas are in the zoo, too. They are a little shy(害羞). So people need to be very quiet when they go near(走近) them. Look! Five giraffes(长颈鹿) are there. They have long necks. They are from Africa(非洲). They like eating grass(草) and leaves(叶子) very much.
根据短文内容,选择正确答案。
Rose’s mother ____, so Rose is very happy today.

A.buys her a new skirt
B.cooks nice food for her
C.takes her to the zoo
D.goes for a picnic with her

Rose and her mother go to see ____ first.

A.tigers and lions B.pandas
C.elephants D.giraffes

Tigers and lions eat ____ every day.

A.grass B.meat C.leaves D.bananas

The word“quiet”may mean ____ in Chinese.

A.大方的 B.匆忙的 C.喧闹的 D.安静的

Which one is NOT true?

A.Tigers have to be in strong cages in the zoo.
B.Rose sees three elephants in the zoo.
C.The pandas are from Africa.
D.The giraffes don’t eat meat.

Name
Age
Looks
Clothes
Favorite Food
Du Li
13
black hair
a small nose
big eyes
a pink dress
white shoes
fish
Sandy
12
a round face
big eyes
a small mouth
a red skirt
a green shirt
hamburgers
David
13
brown hair
a big nose
big eyes
a white T-shirt
blue pants
chicken

根据短文内容,判断正(T)误(F)。
Du Li, Sandy and David are all thirteen years old.
Du Li, Sandy and David all have big eyes.
Du Li has black hair and she is in a red skirt.
Sandy is in a green shirt and she likes fish very much.
David has a big nose and chicken is his favorite food.

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