The Tianwen series will carry out the first M...

The Tianwen series will carry out the first Mars exploration mission (火星探测任务) in 2020, and Tianwen, from a long poem written by Qu Yuan, has been widely accepted ________ the public.

A.between B.among C.from

九年级英语单选题中等难度题查看答案及解析

The first step is sending up a manned spacecraft. It will carry out all kinds of space experiments. The Shenzhou-5 and Shenzhou-6 have completed this task. Sending up a space laboratory marks the second step of the program. One of the most important tasks during this step is docking（对接）of a manned spacecraft and space lab.

Shenzhou-7 was the third human space flight, which included the first Chinese extravehicular(舱外）activity. It is a milestone（里程碑）during this project. The building of the Tiangong-1 Space Lab, together with Shenzhou-8 to 10 Spacecraft, is expected to complete the rest of the second step tasks, which prepares for China's final goal of building a space station. It is part of Step 3.

After about two years, Tiangong-1 returned to earth in 2013.Tiangong-2 was launched in 2016. It can do many experiments. And then, the Tiangong-3 space station will have astronauts living inside and can develop new types of vegetables and fruits or produce new materials in space. Cargo shuttles（货运飞机）will carry food, space suits and other necessary things into space. To our excitement, the first cargo shuttle named Tianzhou-1 will be sent into space. To our excitement, the first cargo shuttle named Tianzhou-1 will be sent into space late this month.

The goal of having a space exploration station is to be realized by 2020. Then China will be the first country to build its space exploration station on its own. All Chinese look forward to seeing the day.

1.Who has completed all kinds of space experiments?

______________________________________

2.How many steps does the China's Space Program experience?

_______________________________

3.What is the second step of China's Space Program?

_______________________________________

4.How can the necessary things be sent into space?

_________________________________________

5.What will be built by China in the future?

_______________________________________________

九年级英语回答问题中等难度题查看答案及解析

---Have you heard the good _______?

---Yes! The radio says China will send an explorer(探险家）to Mars.

九年级英语单项填空中等难度题查看答案及解析

The world’s largest amphibious（水陆两栖的） airplane, AG-600, carried out its first flight on December 24th, 2017 in Zhuhai, a city in Guangdong Province. It is a plane that can take off and land on both ground and water. AG-600 took off from Jinwan Airport at 9:39 am. The flight took about one hour before the airplane landed at the same airport.

AG-600 is one of three large airplanes made in China. The other two are Y-20 and C919.AG-600 can cover a maximum (最多的) flight distance of 4,500 kilometers and carry a maximum weight of 53.5 tons at a time. The development of it begin in March 2014 and was completed in July 2016. In April, the first ground test was successful. In early December, the airplane received the government’s approval (批准) for the first flight.

The airplane will mainly be used for firefighting and search and rescue（援救、营救） at sea. It can also be developed to do research on the environment and resource at sea. According to Huang Lingcai, one of its main designers, the airplane can make round trips without refueling (补充燃料)from the southern island province of Hainan. It is able to save 50 people when doing a rescue mission（使命） at sea. To put out forest fires, it can collect 12 tons of water from a nearby lake or sea in 20 seconds and then use the water to put out fires in an area of around 4,000 square meters. It is said that the airplane will be of great importance to the country’s emergency rescue system and the building of strong sea power.

Next, the airplane will continue to make flight tests and will be put into use after it is proved to be safe and useful enough.

1.AG-600 can take off and land on ______.

A.ground B.mountains C.both mountains and water D.both ground and water

2.How long did it take the Chinese people to develop AG-600?

A.One year B.Two years C.Three years. D.Four years

3.What will the airplane mainly be used to do?

A.To fight in a war. B.To put out fires and save people at sea.

C.To perform in big events. D.To help other planes refuel.

4.How many tons can AG-600 can carry at most?

A.12. B.20. C.50. D.53.5.

5.The text is written mainly to _______.

A.introduce China’s big achievement in airplane field

B.tell us about three large airplanes made in China

C.introduce an interesting invention

D.tell us how important an amphibious airplane is

九年级英语阅读单选中等难度题查看答案及解析

The energy from the sun and wind is very cheap and it will never 　　　　 .

A. come out　　　　　　　　 B. put out

C. carry out　　　　　　　　 D. run out

九年级英语单项填空中等难度题查看答案及解析

—We will carry out the survey as we planned 　　　　　 it rains tomorrow.

—You needn’t worry about the weather. It’s sunny tomorrow.

A. until　　　　　　　　 B. unless

C. if　　　　　　　　　 D. when

九年级英语单项填空简单题查看答案及解析

—We will carry out the survey as we planned 　　　　　 it rains tomorrow.

—You needn’t worry about the weather. It’s sunny tomorrow.

A. until　　　　　　　　 B. unless　　　　　　　　 C. if　　　　　　　　　 D. when

九年级英语单项填空中等难度题查看答案及解析

The women carrying babies, come in first, ________?

A.will you B.will they C.don’t they D.don’t you

九年级英语单选题中等难度题查看答案及解析

The new traffic rules have been carried out. If people run red lights on roads, they 　　 .

A. will fine　　 B. have fined

C. were fined　　 D. will be fined

九年级英语单项填空中等难度题查看答案及解析

1.When will the No-Smoking Law be carried out in Beijing?

A. May 31, 2015　　 B. June 1, 2015

C. June 2, 2015　　 D. June 4, 2015

2.Who became the first Asian\|born person in the men’s 100 meters?

A. Tyson Gay.　　　　 B. Mike Rodgers.

C. Su Bingtian.　　 D. Liu Xiang.

3.How many people died from the outbreak of MERS in South Korea on June 1st?

A. 1　　　　　　　　　　 B. 2　　　　　　　　　　 C. 14　　　　　　　　 D. 25

4.What caused the big ship to sink on Yangtze River?

A. Hitting another ship.　　　　　　 B. Carrying too many people.

C. The wrong driving.　　　　　　　　 D. A sudden strong cyclone.

九年级英语阅读理解中等难度题查看答案及解析