相关试卷

A: Hello, Tony! Guess where I am now! I'm in Hohhot! People here are kind.

B: You must be very excited.

A:

B: Why?

A: Because I know little about their customs.

B: Don't worry. I can help you.

A: That's great!

B: Of course. And when you meet them, remember to say hello first. When entering a yurt (蒙古包), don't step on the threshold (门槛).

A: OK. Anything else?

B: When you enter the yurt, you will be offered some food. Don't refuse it, even if you're not hungry.

A: OK. Thank you very much for your advice.

B: You're welcome.

A. Yes, you must get there on time.

B. Or you'll be considered impolite.

C. Yeah, but I'm a little nervous, too.

D. Hope you enjoy yourself tomorrow.

E. I don't know what gift I will give her.

F. Am I supposed to prepare a gift before going there?

G. A local family just invited me to have dinner at their yurt tomorrow.

"Please calm down and sit," said Mr. Johnson, "I'm glad everyone's here for the final reading test of the year." When everyone cried, Mr. Johnson laughed, saying it was just a joke. Then he reminded us that we still had a job to do. "You need to clean out your desks and put all your things into your backpacks." he added gently.

As we began our task, Mr. Johnson turned on the CD player. The lively music made the room feel like a party. Some of us started singing along with the music. Others were dancing around their desks while they were cleaning them out. After we finished cleaning, someone asked, "When is break time?" Mr. Johnson took out some balls and started playing with them.

Just as we were about to rush out, our headmaster, Mrs. Miller, appeared at the door. "Mr. Johnson!" she shouted. A moment of silence fell over the room as we thought, "Mr. Johnson might be in trouble." However, to our surprise, Mrs. Miller laughed and left us to enjoy our break.

During break time, Mr. Johnson surprised us with another treat. He went to the cafe and came back with ice-creams for everyone. We all cheered for him!

Venus is often thought of as the Earth's twin sister because the size and composition (构成) of the two planets are similar. But Venus has some of the most unusual conditions in our solar system (太阳系).

Venus is the hottest planet in the solar system because its thick air is full of CO₂. It holds heat like a blanket (毯子) and keeps the planet's surface temperature at about 465℃.The air on the planet is so thick that if you try to move your arms quickly, you will feel resistance like swimming in water.

Similarly, it is hard to overlook the high air pressure on Venus, which is about 92 times stronger than that on Earth. To experience that pressure on Earth, you have to travel more than 914 metres down into the ocean.

Even time works differently on Venus: It takes Venus about 225 Earth days to travel around the sun, and 243 Earth days to rotate (旋转) on its axis (轴). The sun rises once every 117 Earth days, meaning that you can only enjoy about two sunrises every year. What's more, the sun rises in the west and sets in the east!

So if humans try to live on Venus, we will face many challenges and it is nearly impossible with the technology we have now. This exactly reminds us that Earth remains the only known planet with conditions perfectly suitable for life. For our future, it's necessary to protect it by making less pollution and saving resources (资源). Let's take care of our beautiful blue planet—the only home for humanity together!

Again, the shark4 attacked. This time, however, the shark5 the glass and bounced off (弹回). The shark kept6 this behavior every few minutes but it failed. This7 was repeated several times over the next few weeks. Each time, the shark got less aggressive (侵略的) until the shark got8 of hitting the glass and simply stopped attacking.

Although the professor then took away the glass, the shark still didn't attack. The shark was trained to believe there was a barrier between the small fish and itself, so the fish swam freely, without9.

Actually, some people will10 trying after experiencing failure. However, you may become successful if you try one more time.

—_________, you need to be patient and practice more.

—I think so. Sleeping well can give us enough ________.