—In my opinion，not all inventions were invented by ________ accident.
—Well，you do seem to have ________ point.Inventing needs much time and hard work.
A. an；a B. an；the C. /；a D. /；the
九年级英语单项填空中等难度题
—In my opinion，not all inventions were invented by ________ accident.
—Well，you do seem to have ________ point.Inventing needs much time and hard work.
A. an；a B. an；the C. /；a D. /；the
九年级英语单项填空中等难度题查看答案及解析
Not all inventions are made by scientists. Kids can also make history with their inventions.
The state flag of Alaska was designed by 13-year-old Bennie Benson in 1926. His design was chosen from a flag designing--competition. It became the official flag in 1959. Bennie won a SI, 000 scholarship and a watch.
Frank Epperson invented the Popsicle in 1905 when he was only 11 years old. It was called the Epsicle at that time. . Frank left his drink outside the door overnight with a stick(木棒) in it. That night the temperature dropped and everything was frozen(冻住), including Frank’s drink. That didn’t stop him from tasting it, so today we have Popsicles to eat.
In 1642 Blaise Pascal designed the first counting machine when he was 18. The machine was for his father, a tax collector, to make his job easier. Blaise named it “the Pasealine". He made about 50 of them, but nobody was interested in it. People thought it would take jobs away from them. 300 years went by, and the calculator(计算器) finally became a success. In 1968, the programming language (程序设计语言)，PASCAL, was named after him.
1.How old was Bernie Benson when he designed the flag?
A. 13 B. 26 C. 46 D. 59
2.What does the underlined word “Popsicle” mean in Chinese?
A. 凉 B. 美味 C. 冰柜 D. 冰棒
3.Why did Blaise Pascal invent the calculator?
A. Because he wanted to use it in a test.
B. Because he wanted to make his father's job easier.
C. Because he wanted to sell it for money.
D. Because he wanted to know how much money he should give to sellers.
4.This passage mainly tells us about_______.
A. several useful inventions
B. several inventions by kids
C. how to make history
D. how to become successful inventor
九年级英语阅读单选中等难度题查看答案及解析
Not all inventions are made by scientists. Kids can also make history with their inventions.
The state flag of Alaska was designed by 13-year-old Bennie Benson in 1926. His design was chosen from a flag-designing competition. It became the official flag in 1959. Bennie won a ＄1,000 scholarship（奖学金）and a watch.
Frank Epperson invented the Popsicle in 1905 when he was only 11 years old. It was called the Epsicle at that time. Frank left his drink outside the door overnight with a stick（木棒）in it. That night the temperature dropped and everything was frozen including Frank’s drink. That didn’t stop him from tasting it, so today we have Popsicles to eat.
In 1642 Blaise Pascal designed the first counting machine when he was 18.The machine was for his father, a tax collector, to make his job easier. Blaise named it “the Pasealine”. He made about 50 of them, but nobody was interested in it. People thought it would take jobs away from them. 300 years went by, and the calculator（计算器）finally became a success. In 1968, the programmɩng language（程序设计语言）, PASCAL, was named after him.
1. How old was Bennie Benson when he designed the flag?
A.13. B. 26. C. 46. D. 59.
2. What does the underlined word “Popsicle” mean in Chinese?
A.凉茶 B.美味 C.冰柜 D.棒冰
3. Why did Blaise Pascal invent the calculator?
A. Because he wanted to use it in a test.
B. Because he wanted to make his father’s job easier.
C. Because he wanted to sell it for money.
D. Because he wanted to know how much money he should give to sellers.
4.Why were people not interested in “the Pasealine” at first?
A. Because people thought it could make them lose jobs.
B. Because they thought it was useless.
C. Because it cost a lot.
D. Because there was no programming language then.
5.This passage mainly tells us about_______.
A. several useful inventions
B. several inventions by kids
C. how to make history
D. how to become a successful inventor
九年级英语阅读理解中等难度题查看答案及解析
阅读下面短文，从各题所给的A、B、C和D四个选项中选出最佳选项。
Not all inventions are made by scientists. Kids can also make history with their inventions.
The state flag of Alaska was designed by 13-year-old Bennie Benson in 1926. His design was chosen from a flag-designing competition. It became the official flag in 1959. Bennie won a ＄1,000 scholarship（奖学金）and a watch.
Frank Epperson invented the Popsicle in 1905 when he was only 11 years old. It was called the Epsicle at that time. Frank left his drink outside the door overnight with a stick（木棒）in it. That night the temperature dropped and everything was frozen including Frank’s drink. That didn’t stop him from tasting it, so today we have Popsicles to eat.
In 1642 Blaise Pascal designed the first counting machine when he was 18.The machine was for his father, a tax collector, to make his job easier. Blaise named it “the Pasealine”. He made about 50 of them, but nobody was interested in it. People thought it would take jobs away from them. 300 years went by, and the calculator（计算器）finally became a success. In 1968, the programmɩng language（程序设计语言）, PASCAL, was named after him.
1. How old was Bennie Benson when he designed the flag?
A.13. B. 26. C. 46. D. 59.
2. What does the underlined word “Popsicle” mean in Chinese?
A.凉茶 B.美味 C.冰柜 D.棒冰
3. Why did Blaise Pascal invent the calculator?
A. Because he wanted to use it in a test.
B. Because he wanted to make his father’s job easier.
C. Because he wanted to sell it for money.
D. Because he wanted to know how much money he should give to sellers.
4.Why were people not interested in “the Pasealine” at first?
A. Because people thought it could make them lose jobs.
B. Because they thought it was useless.
C. Because it cost a lot.
D. Because there was no programming language then.
5.This passage mainly tells us about_______.
A. several useful inventions
B. several inventions by kids
C. how to make history
D. how to become a successful inventor
九年级英语阅读理解中等难度题查看答案及解析
—________?
— They were invented by Julie Thompson.
A. When were they invented B. Who were they invented by
C. Where were they invented D. What were they used for
九年级英语单选题中等难度题查看答案及解析
第三节听短文填写表格，每空一词。短文读两遍。
| An Accidental Invention | |
| How were they invented? | They were invented by 1.. |
| Who did invent them? | They were invented by a 2. called George Crum. |
| When was that? | It was back in 3.. |
| What happened? | After he cooked them, he 4.lots of salt on them. |
| Why do people love them? | Because they are thinly cut,5.and salty. |
九年级英语听句子或对话填写表格困难题查看答案及解析
Potato chips by mistake in 1853.
A. invent B. invented
C. were invented D. are invented
九年级英语单项填空中等难度题查看答案及解析
用所给单词的适当形式填空，使短文内容完整通顺。
Did you know that potato chips 1. (invent) by mistake? Chips were invented by a chef 2. (call) George Crum in 1853. George Crum 3.(cook) them for a long time until they 4. (be) crispy. And he sprinkled lots of salt on them so they were really 5. (salt).
九年级英语语法填空中等难度题查看答案及解析
---Wow! These inventions are amazing．
—They were all invented _______years ago.
A．hundred B．hundreds C．hundred of D．hundreds of
九年级英语单项填空中等难度题查看答案及解析
Have you ever heard of Teddy bears? Teddy bears were invented by accident. In 1902, American president Theodore (Teddy) Roosevelt was hunting (打猎) in the forest with several of his friends. Almost everyone had successfully shot (射中) an animal, but the president not. Nobody wanted to make the president look
, so they tied an American black bear to a . They wanted the president to shoot it．
The president was very surprised to see the bear tied to a tree. He felt it was to shoot the bear, because it couldn’t run away. He to shoot it, and the story of his decision went over the country. Everybody was moved by the president’s beliefs (信念). There was a cartoon showing the president refusing to shoot a cute bear.
It was this cartoon and the story behind the president’s hunting trip that gave Morris an idea to make a new
．He made a small, soft bear and showed it in his shop window. Next to the bear he made a sign that read, “Teddy’s Bear.” The new toy was a big success and it Morris with the money to create a toy company.
Teddy bears have been since they were first made. A teddy bear would be the first choice when people think about children’s toys. Theodore Roosevelt’s famous on a hunting trip in 1902 brought millions of soft, stuffed bears. They are being loved by people across the world.
1.A．did B．should C．would D．had
2.A．sad B．happy C．friendly D．fine
3.A．wall B．chair C．rock D．tree
4.A．difficult B．unfair C．dangerous D．exciting
5.A．wanted B．decided C．refused D．went
6.A．only B．hardly C．even D．still
7.A．company B．toy C．shop D．present
8.A．gave B．filled C．met D．provided
9.A．colorful B．expensive C．popular D．boring
10.A．decision B．speech C．sign D．skill
九年级英语完型填空困难题查看答案及解析