The ____ of something is the amount of money ...

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The ____ of something is the amount of money that you have to pay in order to buy it.
A. speed　　　　　　 B. size　　　　　　 C. price

九年级英语单项填空中等难度题查看答案及解析
It is said that the bank was_______ a large amount of money.
A. stolen B. stolen from C. robbed D. robbed of

九年级英语单项填空中等难度题查看答案及解析
DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”（基因）in our body. In 1953, two scientists, Watson and Crick, found out that genes are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell (细胞）to build its parts. So far, scientists have found all the words in the DNA map, but we still don’t understand what they all do. By understanding what just one “word” means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way. Just to make people more attractive (有吸引力的), or stop sick people getting jobs.
1.When did Mr. Mendel discover why we look the same as other people in our family?
A. In 1680.        B. In 1860.        C. In 1953.        D. In 1961.
2.Watson and Crick found ______ in 1953.
A. all the words in the DNA map　　
B. small things called “genes” in our body
C. the first “word” they could understand in that language
D. genes are written in the DNA with a special language
3.How can we help sick people if we understand more “words” in the DNA map?
A. Make better medicine.            B. Make them get jobs.
C. Make maps for them.　　　　　　     D. Make them attractive.
4.Which one is NOT true according to the passage?
A. We look like our parents because of “genes” in our body.
B. We have understood what all the words in the DNA map do.
C. Scientists have found all the words in the DNA map.
D. DNA tells the cell to build its parts.
5.What do people think about this research about DNA?
A. It can be only bad.
B. It can be only good.
C. It can be good but won’t work.
D. It can be good or bad.

九年级英语阅读理解极难题查看答案及解析
DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time, In1860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages . They’re written in the DNA with a special language.
In1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell﹙细胞﹚to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word ”means, we can help to save people from several illness. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way, just to make people more attractive (有吸引力的)，or stop sick people getting jobs.
1.When did Mr Mendel discover why we look the same as other people in our family?
A. In 2000.     B. In 1961      C. In 1953     D In 1860
2.What did the two scientists find in 1961? They found_____.
A．all the words in the DNA map
B．Small things called “genes” in our body
C．The first “word” they could understand in that language
D．those small parts are written in the DNA with a special language
3.How can we help sick people if we understand more “words” in the DNA map?
A．Make better medicine.                   B．Make them get jobs.
C．Make maps for them.                    D．Make them attractive
4.Which one is not true according to the article?
A．We look like our parents because of “genes” in our body
B．We have understand what all the words in the DNA map do
C．DNA is the whole “map” of the human body.
D．DNA tells the cell to build its parts.
5.What do people think about this research about DNA?
A．It can be only bad                       B．It can be only good
C．It can be good but won’t work            D．It can be good and bad

九年级英语阅读理解中等难度题查看答案及解析
DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”（基因）in our body. In 1953, two scientists, Watson and Crick, found out that genes are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell (细胞）to build its parts. So far, scientists have found all the words in the DNA map, but we still don’t understand what they all do. By understanding what just one “word” means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way. Just to make people more attractive (有吸引力的), or stop sick people getting jobs.
1.When did Mr. Mendel discover why we look the same as other people in our family?
A. In 1680.　　　　　　　　　　　　　　　　　　 B. In 1860.　　　　　　　　　　　　　　　　　　 C. In 1953.　　　　　　　　　　　　　　　　　　 D. In 1961.
2.Watson and Crick found ______ in 1953.
A. all the words in the DNA map　　
B. small things called “genes” in our body
C. the first “word” they could understand in that language
D. genes are written in the DNA with a special language
3.How can we help sick people if we understand more “words” in the DNA map?
A. Make better medicine.　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. Make them get jobs.
C. Make maps for them.　　　　　　　　　　　　　　　 D. Make them attractive.
4. Which one is NOT true according to the passage?
A. We look like our parents because of “genes” in our body.
B. We have understood what all the words in the DNA map do.
C. Scientists have found all the words in the DNA map.
D. DNA tells the cell to build its parts.
5.What do people think about this research about DNA?
A. It can be only bad.
B. It can be only good.
C. It can be good but won’t work.　　　　　　　　　
D. It can be good or bad.

九年级英语阅读理解困难题查看答案及解析
DNA is the whole "map" of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In I860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called "genes"(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first "word" that they could understand in that language. It shows how DNA tells the cell (细胞)to build its parts, the words in the DNA map, but we still do not understand what they all do. By understanding what just one "word" means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more "words" and find out more information, we will use it in the wrong way, just to make people more attractive, or stop sick people getting jobs.
1. The two scientists found ______in 1961.
A. all the words in the DNA map
B. small things called "genes" in our body
C. the first "word" they could understand in that language
D. those small parts arc written in the DNA with a special language
2.How can we help sick people if we understand more "words" in the DNA map?
A. Make better medicine.
B. Make them get jobs.
C. Make maps for them.
D. Make them attractive.
3.Which one is NOT TRUE according to the article?
A. We look like our parents because of "genes" in our body.
B. We have understood what all the words in the DNA map do.
C. DNA is the whole "map" of the human body.
D. DNA tells the cell to build its parts.
4.What do people think about this research about DNA?
A. It can be only bad.
B. It can be only good.
C. It can be good but won't work.
D. It can be good and bad

九年级英语阅读理解中等难度题查看答案及解析
DNA is the whole “map”of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called “genes(基因)” in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They’re written in the DNA with a special language.
In 1961, another two scientists found the first “word”that could understand in that language. It shows how DNA tells the cell (细胞) to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word”means, we can help to save people from several illnesses. So the more we understand. The more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words”and find out more information, we will use it in the wrong way, just to make people more attractive(有吸引力的) , or stop sick people getting jobs.
1.When did Mr. Mendel discover why we look the same as other people in our family?
A. In 2000.　　　 B. In 1961.　　　　　 C. In 1953.　　　　 D. In 1860.
2.How can we help sick people if we understand more “words” in the DNA map?
A. Make better medicine.　　　　　　　 B. Make them get jobs.
C. Make maps for them.　　　　　　　　 D. Make them attractive.
3.Which one is NOT true according to the article?
A. We look like our parents because of “genes”in our body.
B. We have understood what all the words in the DNA map do.
C. DNA is the whole “map”of the human body.
D. DNA tells the cell to build its parts.

九年级英语阅读理解困难题查看答案及解析
-It is said that many businessmen in America have _______ much of their money to the people in need.
-A growing number of Chinese are doing so as well.
A. given out　　　　　 B. given up　　　　　　 C. given off　　　　　　　 D. given away

九年级英语单项填空简单题查看答案及解析
Which of the following sentences is RIGHT?
A. I’m not sure that he will give back the money.
B. If you like it or not, I’m taking you to the doctor.
C. He asked me if or not I wanted to play.
D. I’m not sure if I’m pronouncing his name correctly.

九年级英语单项填空简单题查看答案及解析
The ______ of a computer is the set of keys that you press in order to do something.
A. mouse　　　　 B. keyboard　　　　　　 C. speaker

九年级英语单项填空中等难度题查看答案及解析