．Joining us in the program today __________Mr...

．Joining us in the program today __________Mr. Smith, together with his wife. Welcome to our program.

高三英语单项填空简单题查看答案及解析

Joining us in the studio________Rose from the Cannes, and Xu Li from the Shanghai International Film Festival.

A．is                           B．are                                 C．has                            D．have

高三英语单项填空简单题查看答案及解析

(2013·吉林一中二模)Programs，________to join the old and the young together, are growing in popularity all over the world.

A．designed　    B．to be designed

C．designing　    D．having designed

高三英语单项填空中等难度题查看答案及解析

Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.

高三英语单项填空困难题查看答案及解析

Mr Smith， together with his children， ____arrived.

高三英语单项填空简单题查看答案及解析

Nobody likes home economics (家政学). But restoring the program could help us in the fight against obesity and chronic (慢性的) diseases today.

The home economics movement was founded on the belief that housework and food preparation were important subjects that should be studied scientifically. The first classes occurred in the agricultural and technical colleges that were built in the 1860s. When most departments of universities rejected women, home economics was a back door into higher education.

Indeed, in the early 20th century, home economics was a serious subject When few people understood germ (微生物) theory and almost no one had heard of vitamins, home economics classes offered vital information about washing hands regularly, eating fruits and vegetables and not feeding coffee to babies.

However, today we remember only the fixed ideas about home economics, forgetting the movement’s most important lessons on healthy eating and cooking. Too many Americans simply don’t know how to cook. Our diets, consisting of highly processed foods made cheaply outside the home, have contributed to many serious health problems. In the last decade, many cities and states have tried to tax junk food heavily or to ban the use of food stamps (食品券) to buy soda. Clearly, many people are doubtful about any governmental steps to promote healthy eating. But what if the government put the tools of obesity prevention in the hands of children themselves by teaching them how to cook?

My first experience with home economics happened two decades ago when I was a seventh grader in a North Carolina public school. A year later, my father’s job took our family to Wales, where I attended a large school for a few months. It was the first time I had ever really cooked anything. I remember that it was fun, and with an instructor standing by, it wasn’t hard. Those lessons stuck with me when I first started cooking for my husband and myself after college and they still do. Teaching cooking in public schools can help solve some problems facing Americans t day. The history of home economics shows it’s possible.

1.Home economics______.

A. is a subject becoming more and more popular with Americans

B. is often used to help fight against obesity and chronic diseases

C. once offered women a. special approach to university education

D. was first taught in the agricultural and technical colleges in the early 1900s

2. The third paragraph mainly tells us______ .

A. the importance of regular hand washing

B. the health benefits of fruits and vegetables

C. the contents of home economics classes in the early 20th century

D. the significance of teaching home economics in the early 20th century

3. In the opinion of the author, how should we fight against childhood obesity?

A. Children should be taught how to cook.

B. A heavy tax should be put on junk food

C. Healthy eating should be promoted at school

D. Using food stamps to buy soda should be banned

4. What does the author imply in the last paragraph?

A. Her family moved frequently in her childhood.

R Cooking classes have a far-reaching influence on her later life.

C. To receive a better education, she went to a large school in Wales.

D. Teaching cooking is the key to solving Americans’ health problems.

高三英语阅读理解中等难度题查看答案及解析

The door opened and ________, the victim of a traffic accident.

A. Mr. Smith coming in                                                     B. comes Mr. Smith

C. in coming Mr. Smith                                                      D. in came Mr. Smith

高三英语单项填空中等难度题查看答案及解析

Since the end of its own space shuttle program in 2011, the US has used Russian Soyuz spacecraft every time it wants to transport humans to and from space. While NASA is busy working on its own solution, the agency has increasingly turned to US private companies, such as Elon Musk’s SpaceX, to meet its off-planet transportation needs. Although SpaceX has successfully flown cargo (货物)flights for NASA since 2012 via the reusable Dragon spacecraft, the company has yet to launch humans in its so-called Crew Dragon capsule. Originally scheduled to launch in 2017, the program has seen multiple delays. After all, it is rocket science and the path has not been easy.

But 2019 seemed different. NASA’s pre-purchased Soyuz flights had run out by the end of 2019, and SpaceX, along with Boeing, had scheduled all its final tests to achieve certification in time to pick up where Soyuz left off. On March 2, the Crew Dragon capsule was launched on a run without crew toward the International Space Station (ISS). The flight, known as Demo-1, went successfully.

The next major milestone scheduled was the in-flight abort test (飞行中止测试)，another dry mission meant to test the reliability of the abort system that would save the crew in case of any accident during launch. The plan was to use the same capsule from the Demo-1 flight. But SpaceX never got the chance.

In April 2019, the company ran what was supposed to be a routine test, firing certain rockets with the capsule anchored firmly to the ground. Some 100 milliseconds before the engines fired, a leak of oxidizer caused an explosion that completely destroyed the capsule.

SpaceX spent the rest of spring and early summer figuring out what had gone wrong and pushing preparations for a replacement capsule. While the problem is now solved and the Crew Dragon spacecraft for Demo-2 has arrived at the launch site, NASA and SpaceX haven’t set an exact date for the first test flight with astronauts to the ISS.

1.What can we learn from Paragraph 1?

A.US tends to continue reliance on Russian Soyuz spacecrafts.

B.SpaceX can cover all NASA’s off-planet transportation needs.

C.NASA has not ceased developing its space travel technology.

D.Russia and SpaceX are competing for US space transportation.

2.The underlined word “dry” in Paragraph 3 is closest in meaning to .

A.without crew B.without cargo C.without a capsule. D.without fuels

3.Which of the following might be the best title of the passage?

A.A Ray of Hope for Space Exploration

B.The Rough Road to Launching A Dragon

C.Opportunities for Elon Musk’s SpaceX

D.Doubts about Off-planet Transportation

高三英语阅读理解中等难度题查看答案及解析

—Where was the experiment carried out?

—It was in the lab built in the 30s_______Mr. Smith worked as an assistant professor

A.that B.which C.where D.when

高三英语单项填空中等难度题查看答案及解析

Mr Smith never does any reading in the evening;____ .

A. so does Mrs Smith                  B. neither doesn’t Mrs

C. nor does Mrs Smith                D. nor Mrs Smith does

高三英语单项填空简单题查看答案及解析