Do you know _____this time yesterday?A. what ...

Do you know _____this time yesterday?

A. what they are doing　　 B. what are they doing

C. what they were doing　　 D. what were they doing

九年级英语单选题中等难度题查看答案及解析

– Do you know _____ this time yesterday?

-- Sorry, I don’t know.

A. what she is doing     B. what was she doing  C. what she was doing

九年级英语单项填空中等难度题查看答案及解析

Do you know _____this time yesterday?

A. what she is cooking      B. what is she cooking

C. what she was cooking    D. what was she cooking

九年级英语单项填空简单题查看答案及解析

— What were you doing this time yesterday?

—I______ my homework.

A. do　　 B. did　　 C. am doing　　 D. was doing

九年级英语单项填空中等难度题查看答案及解析

----What were you doing this time yesterday?

----I ________ my homework at John’s house.

A．do               B．am doing          C．did              D．was doing

九年级英语单项填空中等难度题查看答案及解析

一Do you know 　　　　 at this time last night?

一Sorry, I don't know.

A. what she is doing

B. what she was doing

C. what is she doing

D. what was she doing

九年级英语单选题困难题查看答案及解析

Have you ever noticed the black and white bars on a book？Do you know what they are used for?

They are bar-codes（条形码）used in most products. If you go to a supermarket，you can see almost every product with a bar-code on it. Bar-codes have information about the product, such as name and production date.It's an easy and convenient way to know about the products. Just scan the bar-code and everything is clear.

The first use of a bar-code in a supermarket checkout system was on a pack of American Wrigley Company chewing gum in 1974.Beyond supermarkets, bar-codes are needed everywhere:for renting cars, for luggage checks on a plane, for parcels(包裹) you send. Life would be rather difficult without bar-codes.Most of our things would get lost in the post.

Bar-codes change as well.Bar-codes in the past were 1-D(one-dimensional空间), but now there are 2-D bar-codes,such as QR code.Since 2009, QR has been used on Chinese train tickets. People can enter stadiums,cinemas and theaters by holding certain types of bar-codes.

With these small codes, life is getting much easier for us.

If you find these bar-code things boring, a bar-code building might be more up your street. In St Petersburg, Russia, there is a building designed like a bar-code.It looks strange, but it's actually a shopping mall. There are games too. Bar-code Monsters is a mobile phone game. You have to scan bar-codes and find the monsters!

1.Bar-codes were first used in ________.

A.1974 in the UK B.1974 in the US C.2009 in China D.2009 in Russia

2.The underlined word “scan”might mean “________” in Chinese.

A.复印 B.展示 C.描写 D.扫描

3.From Paragraph 3 and 4, we can learn that ________.

A.bar-codes are very useful in our daily life B.our things will get lost without bar-codes

C.bar-codes make our life rather difficult D.we can’t live without bar-codes

4.Which of the following is NOT true about the bar-code building?

A.It looks like a bar-code. B.It’s in St Petersburg, Russia.

C.It’s used as a shopping mall. D.Its name is Bar-code Monsters.

5.The best title of this passage is________.

A.From 1-D Bar-codes to 2-D Bar-codes B.Why Bar-codes are Black and White

C.Small Codes that Make a Big Difference D.What if the World Doesn’t Have a Bar-code

九年级英语阅读单选中等难度题查看答案及解析

Do you know what are the World’s tallest animals? How do they sleep and drink?

You may think it's difficult for them to sleep, but they have no such problems because giraffes don’t often stop for a snooze(打盹). As they are so tall—males can grow up to 18 feet, giraffes actually have the shortest sleep requirement of all mamma1s哺乳动物), with an average(平均) of half an hour a day. When they sleep, they seldom lie down and sleep for minutes at a time, since it's difficult for them to get up again and it’s dangerous in the wild. But the giraffe in the zoo sleeps around 4.6 hours per day, mostly at night. It usually sleeps lying down.

Drinking Water may cause problems for the animals because their long necks are too short to reach the ground. To drink they must spread their legs in an uncomfortable position, which makes them easily hunted by other animals like Africa's big cats. As a result. thev get most of their water from the plants that they eat. They only need to drink water every few days.

1.How1ong do giraffes living in the wild sleep every day?

2.How does the giraffe in the zoo usua11y sleep?

3.What must giraffes do to drink water?

4.What's the main idea of the passage?

5.请将划线句子翻译成汉语,,

九年级英语其他题中等难度题查看答案及解析

Do you know what 　　 in the room at the moment?

九年级英语单项填空困难题查看答案及解析

Do you know what family instructions (家训) are? They are common beliefs (信仰) that family members follow. In ancient China, people passed down their family instructions from generation (一代) to generation.

　　　　 Some schools in Zhejiang are encouraging students to learn more about their own family instructions. It is a part of students’ winter vacation homework to learn about their family instructions.

　　　　 Meng Yao, 16, from Hangzhou Xuejun High School, looked at her family instructions. One of them is “don’t take the wrong way”, a piece of advice that has been passed down for 100 years. Her father told her how her grandfather stuck to his “right way”—to become an engineer. “It inspired (激励) me to go after what I love”, she said.

　　　　 Shen Duanjie, 14, from Hangzhou Gongyi Middle School, has also benefited (受益) from his family instruction—“democratic and equal　 (民主、平等). It helps him get along with his parents.

　　　　 The school has also published books family instructions—The Family Instructions of Zhu Xi and Family Instructions of Yan Clan. The books include short conversations and pictures drawn by students.

　　　　 Gong Zhenyue, 14, drew pictures for one of the book. She was impressed (感动) by one instruction. It says that parents should not only love their children, but also educate them. “It made me understand why my parents are strict with me,” she said. She made it her own family instruction.

1.What are family instructions?

________________________________________________________

2.Did all the students in Zhejiang have to learn about their family instructions?

________________________________________________________

3.What do the students think of the family instructions? __________________________________________________________

4.Please make your own family instruction and explain your reason.

________________________________________________________

九年级英语回答问题中等难度题查看答案及解析