—When ________ the first practical light bulb ________?

—In 1879.

A.does; invent B.is; invented C.did; invent D.was; invented

練習冊系列答案
相關習題

科目：初中英語 來源：江蘇省南京市江寧分校2018-2019學年八年級下學期期末英語試卷 題型：完型填空

One cold afternoon,my son Adam and I were taking a walk after dinner.Suddenly,my son asked me,"Are all the people the same even if they are different______color,mom? "I was surprised that my son asked such a question _______ he was only 7 years old. I thought for a minute, and then I said, Well, my dear. This is a great question. Shall we go to buy some fruit near our home? I have something ______to show you""Sure, mom. Let's go, "said my son. He couldn't wait to know the answer.

We ran to the________shop and bought some apples in different colors-red, green, and yellow.

" What are you going to do with the apples?"my son asked.

I will ________you later, Adam, I answered.

After we got home, I put one apple of each color on the table and looked at my little son who stood near me. There was a curious（好奇的） look on his face.

"People are like apples. They have different colors, shapes and ______On the outside,some of the apples may not look as delicious as the others. "As I was talking, my son was listening___________

Then I took each of the apples away, peeled( 去皮)them and got them back on the table, but in a different place. okay, Adam, tell me which is which" He said,"I _____ tell. They all look the same now. Can you give me some advice? ""Take a bite of each one. See if that helps you know which is which.”

He took a big bite of each apple, and then smiled. " You're_____ mom, "he said excitedly.

"People are just like apples! They are all different, but once you take off the ______they are pretty much the same inside.

1.A.in B.from C.with D.at

2.A.until B.so C.because D.if

3.A.bad B.terrible C.boring D.interesting

4.A.fruit B.meat C.ice cream D.clothes

5.A.see B.ask C.show D.leave

6.A.prices B.periods C.materials D.sizes

7.A.loudly B.quickly C.carefully D.heavily

8.A.mustn’t B.can't C.shouldn’t D.needn’t

9.A.lazy B.right C.wrong D.kind

10.A.outside B.inside C.front D.back

查看答案和解析>>

科目：初中英語 來源：江蘇省揚州市教育集團樹人學校2018-2019學年七年級上學期期末英語試卷 題型：閱讀單選

D

Clothes are important to us, but do you know how to buy clothes in a right way? Here are some ideas for you. When you go shopping and want to buy some clothes, first you should know which kind of clothes you need. Then look at the labels that are inside the new clothes. They can tell you how to take care of the clothes. The label for a shirt may tell you to wash it in warm water. A sweater label may tell you to wash it in cold water. The label on a coat may say “dry clean(干洗) only”. If you do as the instructions(說明) say on the label, you can keep your clothes well for a long time.

Many clothes today must be dry-cleaned. Dry-cleaning is a little expensive. When you buy new clothes, you should know if they need to be dry-cleaned. You can save money if you buy clothes that can be washed in the water or that are well-made. Well-made clothes will look good even after you wash them many times. Expensive clothes don’t always mean they are better made. They may not fit you either. On the other hand, less expensive clothes may sometimes look better and fit you well.

1.The first thing for you to do before you buy clothes is to __________.

A.know how to wash them B.look for well-made clothes

C.read the directions inside them D.see which kind of clothes you need

2.What does the underlined word “l(fā)abels” mean in Chinese?

A.產(chǎn)地 B.標簽 C.價格 D.尺寸

3.__________ clothes will look good even after you wash them many times.

A.Cheap B.Expensive C.Dry-cleaned D.Well-made

4.The main idea of the passage is __________.

A.buying more expensive clothes B.washing clothes in a right way

C.being a clever clothes shopper D.buying the cheap clothes

查看答案和解析>>

科目：初中英語 來源：2018年遼寧省沈陽市鐵西區(qū)中考一模英語試卷 題型：話題作文

某英文報刊開辟中學生欄目，請你以“An educational exchange is ________”為題寫一篇小短文，為報社投稿（詞數(shù)80-100）。步驟與要點如下：

1. 確定主題，并在文中說明原因；

2. 圍繞主題，進行敘述；

3. 可以寫出具體計劃，也可以講述一段與主題有關的故事或經(jīng)歷。

要求：

1. 補全標題（參考詞匯：interesting；helpful；useful；boring；difficult等）；

2. 字跡工整，內容完整連貫，語言準確規(guī)范；

3. 鼓勵寫出真情實感，對緊扣主題的適當發(fā)揮不予扣分；短文的開頭已給出，不計入總詞數(shù)；

4. 作文中可以寫出具體計劃內容，也可以使用親身經(jīng)歷或虛構的故事，但要注意時態(tài)的運用；如果參照短文中的內容。不可以直接引用短文中的句子；

5. 作文中不要出現(xiàn)考生和相關人物的真實校名和姓名。

An educational exchange is ________

An educational exchange is a school programme. Students from two countries go to each other’s schools and stay with host families for a short time. In my opinion an educational exchange is…

查看答案和解析>>

科目：初中英語 來源：2018年遼寧省沈陽市鐵西區(qū)中考一模英語試卷 題型：閱讀單選

David walked down the street. All he wanted to do was to play basketball with Jim. But his mother told him to return his sister's books to the library on his way to Jim's house.

In his eyes, books and summertime just don't go together. He thought he had read a lot during the school year. And he had never set foot inside a public library. Today he'd just drop the books off in the outside return box, but it was locked. He had to go inside to return them.

David walked inside the building a few minutes before closing time. He put the books into the return box. After a quick drink of water and a short stop in the toilet, he'd be on his way to meet Jim. He walked out of the toilet. The library lights were turned off. He was locked—in a library!

David tried to use the telephone, but he couldn't find one. As the sun began to set, he searched for a light and found a little one on a desk. He used a pencil to write a note on a big piece of paper. It read, “I'm locked inside. Please call for help.” He put it on the front door. Surely, someone passing by would see it. He then turned his attention to the library itself.

He was surprised to discover that this place was not so bad. Rows and rows of books! When he saw a book about Michael Jordan on the desk, he picked it up. He opened the book and began to read. He felt that being locked in the library didn't seem to be such a terrible thing.

1.What did David's mother want him to do?

A.Play basketball with Jim.

B.Take a walk in the street.

C.Read books in the library.

D.Return his sister's books.

2.David thought he had read a lot during ________．

A.a visit to Jim's

B.the school year

C.the closing time

D.the summertime

3.David went inside the building because ________．

A.the sun began to set

B.he wanted to use the telephone

C.he needed to go to the toilet

D.the outside return box was locked

4.Which of the following sentences could be added to the chart(圖表)?

→？)→

A.He searched for a light.

B.He put the books into the return box.

C.He had a quick drink of water.

D.He turned his attention to the library.

5.David discovered that ________ after he was locked in the library.

A.he was very afraid of the dark

B.he became interested in this place

C.his mom was worried about him

D.his friend became nervous about him

查看答案和解析>>

科目：初中英語 來源：2018年遼寧省沈陽市鐵西區(qū)中考一模英語試卷 題型：單選題

Tom was not listening carefully, so he ________ to hear what the teacher said.

A.began B.succeeded C.failed D.came

查看答案和解析>>

科目：初中英語 來源：江蘇省南京市江寧分校2019-2020學年九年級上學期開學考試英語試卷 題型：閱讀單選

One day in autumn Squire Gordon went on a long journey. John went with him and I pulled the coach(馬車). The weather was rainy and windy, but we travelled happily until we came to the old wooden bridge. A villager told us the river was rising fast. “There’s going to be a bad storm tonight,” he said.

We arrived in the town, but Squire Gordon’s business took a long time. We didn’t leave until late afternoon. The wind was blowing, making a terrible sound.

Suddenly we heard crack. And huge tree fell across the road in front of us. I stopped still(靜靜地). I was shaking with fear, but I did not turn round or run away.

“We must go back to the crossroads,” said John, “and drive six miles to the wooden bridge.” When we got there it was nearly dark. There was water on the middle of the bridge, but the Squire did not stop. As soon as my feet touched the bridge I knew that something was wrong, I stopped dead. “Go on, Beauty,” he said.

Just then a man saw us. “Hey there! Stop!” he cried.

“What is it?” shouted the Squire.

“The bridge is broken in the middle,” he answered. “If you go on to it, you are all going to drown(淹死) in the river.”

“Thank God!” said the Squire. “Thank you, Beauty!” said John. We turned around and went along the road by the river. For a long time no one said anything. Then John said: “Black Beauty saved our lives. He knew the bridge was dangerous.”

When we returned home, the Squire told Mrs Gordon:

“We are all safe, thanks to Black Beauty!”

That night I was glad, because I was very tired.

Taken from Black Beauty by Anna Sewell.

1.The teller of the story above is ________.

A.John B.the villager C.Squire Gordon D.Black Beauty

2.John and Squire Gordon were _______ at the beginning of the story.

A.feeling down B.in good moods C.aware of the danger D.sure of the weather

3.What do the underlined words “crack” and “dead” probably mean in the passage according to the given English-English dictionary entries (詞條)?

crack

1 n. a long narrow mark or opening caused by breaking

2 n. a joke, especially a funny or rude one

3 n. a sudden loud noise

dead

1 adv. suddenly or completely

2 n. in the quietest or least active period of

3 adj. having passed from the living state to being no longer alive

A.1 ; 2 B.3 ; 1 C.1 ; 3 D.3 ; 3

4.The best title for the passage is________.

A.A Heavy Storm B.A Broken Bridge C.Black Horse D.A Dangerous Journey

查看答案和解析>>

科目：初中英語 來源：江蘇省南京市江寧分校2019-2020學年九年級上學期開學考試英語試卷 題型：單選題

Here is a message for Jake from Peter. What does Peter want?

Hi Jake

Sorry, I can't make it to the

cinema this weekend as a friend

is coming to stay. Can we go next

Saturday? Call me and I'll book

the tickets

Peter

A.He wants his friend to get the tickets.

B.He wants Jake to come to meet his friend

C.He wants to go to the cinema one week later.

D.He wants to bring another friend along to the cinema.

查看答案和解析>>

科目：初中英語 來源：2019年內蒙古呼和浩特市中考一模英語試卷 題型：單選題

一Another person was hurt by the tiger in the zoo.

一What a pity! That is a lesson to us; we must take rules .

A. quickly B. clearly C. carefully D. seriously

查看答案和解析>>

同步練習冊答案