--- Chinese astronauts can also walk in space...

—Chinese astronauts can also walk in space now.

—Yes, they’re　　 our nation.

A. proud of 　 　　　　　　　 B. pleased with

C. the pride of 　　　　 D. known for

九年级英语单项填空中等难度题查看答案及解析

--- Chinese astronauts can also walk in space now.

--- Yes, they’re _____ our nation.

A. proud of　　 B. the pride of　　 C. pleased with　　 D. known for

九年级英语单项填空中等难度题查看答案及解析

-- Chinese astronauts can also walk in space now.

-- Yes, they're  ______ our nation.

A. proud of    　 　　 B. pleased with

C. the pride of     D. known for

九年级英语单项填空简单题查看答案及解析

-- Chinese astronauts can also walk in space now.

-- Yes, they're　 ______ our nation.

A.proud of B.pleased with

C.the pride of D.known for

九年级英语单选题中等难度题查看答案及解析

—Chinese astronauts can also walk in space.

—Yes, they’re　　　　　　 our nation.

A. proud of　　 B. pleased with　　 C. known for　　 D. the pride of

九年级英语完成句子中等难度题查看答案及解析

—Yang Liwei is ________ astronaut.

—Yes. He is ________ first Chinese person in space.

A. 不填；a B. an; a C. an; the D. the; a

九年级英语单选题中等难度题查看答案及解析

However exciting space travel sounds, astronauts must still suffer with bad food. Now, food in space has to be dehydrated（使脱水）or pre-cooked and stored. This means astronauts aren't really eating fresh food.

New technology may change this. Scientific American reports that a specially-designed oven will be sent into space this autumn with NASA's NG-12 cargo（货物）.Far from the common vacuum-packed（真空包装的）meals, astronauts may get to enjoy freshly baked cookies before the end of 2019.

Why aren't they baking cookies in space already?

For one thing, there's the risk of a fire. Engineers also have to overcome the challenge of microgravity, which prevents heat from circling inside ovens the same way it does on Earth.

Astronauts will still have to wait a while before they can have their cookies, though. After baking, the results will be sent back to Earth for safety testing. If successful, this will be the first oven to bake food in space.

“I believe…that will be game-changing for both science and astronauts, ”food technology researcher Maeena Naman Shafiee told Scientific American.

One of the main driving forces behind this project has been NASA's 2018 research into the effects of " confinement（封闭）and isolation（隔离）”. Unlike on the International Space Station（ISS）, astronauts traveling out of Earth's orbit may not be able to speak to their loved ones on future missions, which could lead to negative feelings.

It's hoped that the chance to bake and sense familiar smells can bring joy to crews（宇航人员）.

“Is the ISS going to smell like fresh-baked cookies? We don't know, ”said NanoRacks' communications manager Abby Dickes. “But that's a feeling we all know and love…that will make someone feel at home.”

Baking cookies in space would mark an important step, offering a small comfort in the difficult and unfamiliar environment of space travel. Astronauts have already grown plants aboard the ISS.

With commercial（商业的）space travel now being planned, who knows what other developments may surprise us in the future

1.What can the new technology help astronauts to do in space?

A.Store more food. B.Enjoy fresh cookies.

C.Quickly prepare food. D.Cook many different kinds of home-made meals.

2.Why is it difficult to bake cookies in space?

A.Because it's difficult and costly to send food into space.

B.Because microgravity stops food from staying in one place.

C.Because baking cookies in space would pollute the spaceships.

D.Because it is hard to heat food properly because of microgravity.

3.What was the main purpose of the cookie project?

A.To improve astronauts' health. B.To make improvements in space travel.

C.To encourage more people to travel to space. D.To make space travel more comfortable for astronauts.

九年级英语阅读单选中等难度题查看答案及解析

Everyone knows that it’s hard to drink in space because of the low gravity, but Chinese astronauts Jing Haipeng and Chen Dong showed us how they drank tea on a TV show during the month-long trip in Shenzhou XI spaceship last year. They used a specially made tea cup and a special Pu’er cream to drink tea while standing upside down.

The Pu’er tea cream they drank is produced in Yunnan province, which is known for its Pu’er tea industry.

“Drinking hot tea is harder,” said Jing Haipeng. “The difficult part of drinking tea in space is that there should not be anything left after the tea dissolves (溶解) in water, also, the solubility（溶解度）of the tea should be low since water in space can only be warmed to 60 degrees at most.”

The tea cream the astronauts drank is produced by Gongrunxiang Tea Industry Corp in Kunming. Zhang Guanghui, manager of Gongrunxiang, said that the company tries to produce a tea cream that’s a safe, healthy tea product. Tea products are often reported to be polluted by air and heavy metals. “I never imagined that one day our tea cream would help astronauts to drink tea in space,” Zhang said, adding that drinking tea in space can be seen as a turning point for the Pu’er tea industry.

“For us, astronauts’ drinking tea in space means our technology used in the tea industry has had some achievements,” Zhang said. “In the future, more tea producers will use it to improve the tea industry.”

1.What can we learn from the passage?

A. Astronauts are able to enjoy many kinds of tea in space.

B. The tea cream is reported to be polluted by air and heavy metals.

C. The astronauts showed how they drank tea after returning to the earth.

D. The technology used in the tea industry may help the astronauts drink tea.

2.Which is NOT the reason why it’s difficult for the astronauts to drink hot tea in space?

A. Drinking is very hard in the low-gravity situation.

B. The solubility of the tea should remain the same.

C. They have to use a kind of specially made tea cup.

D. There should be nothing left after the tea dissolves in water.

3.Why does Zhang consider drinking tea in space is a turning point for the Pu’er tea industry?

A. He thinks it might help astronauts in space.

B. He thinks it might make Pu’er tea dissolve easily.

C. He thinks it might help improve the production of Pu’er tea.

D. He thinks it might help improve the tea industry and make Pu’er tea popular.

九年级英语阅读理解困难题查看答案及解析

Liu Yang is the first Chinese woman astronaut 　　　　 has ever traveled in space.

A. whom　　 B. which　　　　 C. who　　 D. whose

九年级英语单项填空中等难度题查看答案及解析

Liu Yang is the first Chinese woman astronaut 　　　　 has ever traveled in space.

A．whom　　　　 B．which　　　　　 C．who　　　　 D．whose

九年级英语单项填空中等难度题查看答案及解析