题目内容

Now it is eight o'clock in the morning. The students ________ (wait) quietly in their seats.

答案：are waiting

练习册系列答案

I parked my bike behind the building, but now it is gone. It ________.

A.
may be stolen
B.
must be stolen
C.
must have been stolen
D.
must have stolen

阅读短文，将文中划线部分译成汉语。(共5小题，每小题2分)
【小题1】 I_started this QQ group named BQ ( Baoqing) English Club two months ago. It has 30 members now.It is an English chatting place. Now we need some more mends who are interested in chatting m English.
【小题2】Please remember the rules for our group members.
?Everyone in our group must speak in English with each other. 【小题3】 Don't keep silent for 10 days.
? We need friends in the same city. It is convenient for us to enjoy parties
? Chatting in English doesn't mean we pay more attention to English. To my mind,【小题4】Chinese is my first language and it's the most important.
? Don't send advertisements or any pictures here.
【小题5】 If you don't follow the rules above, we will ask you to leave.

Three kids have been learning chemistry for only a few months. But they have already begun to challenge (挑战) a world famous scientist!
Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator (酸碱指示剂). They want it to take the place of litmus (石蕊) paper.
"We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other."
British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world.
But when the kids did some experiments in class last winter, they saw that the litmus paper didn’t turn very blue with base matter. It's hard to get a clear result.
Will there be a better indicator than litmus paper? The three kids decided to try and find out!
How? They went to collect over 40 plants in parks, gardens and markets. Then they ground (研磨) leaves, flowers and stems (茎) to get the pigments (色素) from them.
The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best color change. They decided it was the litmus paper!
"It's our first scientific journey, Huang said, "But it makes me want to try harder."
【小题1】Whom did the three kids want to challenge?

A．Their chemistry teacher.

B．Their headmaster.

C．Robert Boyle

D．Thomas Edison

【小题2】From the text, a red cabbage is a kind of ____.

【小题3】What is widely used as the acid-base indicator now?

A．red cabbage	B．litmus paper
C．any plant	D．any flower

【小题4】The story mainly tells us ____.

A．how to make litmus paper

B．about the three kids' spirit

C．scientists were wrong

D．the kids are heroes

Tigers are strong and dangerous animals. But now they are in danger.

In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. They’re in danger of dying out. If the government does nothing, we won’t be able to see them in ten to twenty years.

In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.

However, it’s not enough. Remember that nature is a food chain (链). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.

根据短文内容，选择正确答案。

1.During the 20th century, _______ kinds of wild tigers died out.

A. 3????????????? ????????????? B. 5????????????? C. 8????????????? ????????????? D. 20

2.The number of the wild Siberian tigers reduced (减少) about _______.

A. 5%????????????? B. 22????????????? C. 93%????????????? ????????????? D. 30%

3.Wild tigers will be in danger of dying out without _______.

A. pigs????????????? B. deer????????????? C. people????????????? D. A and B

4.Which of the following statements is NOT true?

A. There are less than 22 wild Siberian tigers now.

B. There are twelve countries in the World Wildlife Fund.

C. Wild tigers mainly feed on pigs and deer.

D. It’s our duty to protect the wild tigers.

5.The passage mainly tells us _______.

A. why and how do we protect the wild tigers

B. The government does everything they could to protect the wild tigers

C. the wild tigers will die out in ten to twenty years

D. the most important thing is to save the animals that tigers eat

Andy was still traveling in Spain when he realized he had to confirm his flight home with the airline company. He was visiting Spain in order to improve his Spanish. When he was speaking to people face to face, he had no difficulty understanding what they said. However, when he was speaking on the phone, he still had a problem. Andy called the airline. And the clerk confirmed that his plane was leaving at nine o'clock three days from that day. She also told Andy to be at the airport two hours earlier in order to check in his luggage and get a seat.

Since he was leaving in three days, Andy didn't lose any time. He visited as many places as he could. He thought that it would probably be a while before he had enough money again. He wished he could come back and spend a year in Spain.

Too quickly, the final day arrived. Andy left early for the airport to arrive two hours before take-off. He hated to rush. He went to the clerk to show his ticket. The clerk looked at the ticket in surprise. "Why, sir, but your flight was at nine o'clock in the morning, and now it is eight in the evening." "But I confirmed my flight," insisted Andy. "Will I have to pay for another ticket?"

"No, Sir. However, the next flight out will be three days from now."

Andy's look of shock turned to pleasure as he realized that now he could continue his vacation.

1.Why was Andy in Spain?

A. He was there on a business trip.

B. He hoped to learn Spanish better.

C. He liked to visit places of interest in Spain.

D. He was visiting friends there

2.Andy missed his flight because________

A. he forgot his flight time

B. the clerk gave him the wrong time of his flight

C. the clerk misunderstood him

D. he misunderstood the clerk

3.Which word can best describe the feeling of Andy when he came to know that his stay in Spain would be longer?

A. happy B. shocked C. upset D. angry

4.What would Andy do next?

A. He would stay in Spain for another three days.

B. He would go to another country.

C. He would stay at the airport.

D. He would pay for another ticket.

5.What can we know from the passage?

A. Travelers always have to confirm the time of flight with airline companies by phone call

B. It’s more difficult for Andy to understand others in Spanish face to face than on the phone

C. Andy was enjoying himself when visiting places in Spain.

D. Andy would be worried.

I parked my bike behind the building, but now it is gone. It ________.

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