Years ago we didn’t know this , but recent sc...

Years ago we didn’t know this, but recent science ______that people who don’t sleep well soon get ill.

高三英语单项填空中等难度题查看答案及解析

Years ago we didn't know this, but recent science ______ that people who don't sleep well soon get ill.

A. showed              B. has shown        C. will show         D. is showing

高三英语单项填空中等难度题查看答案及解析

Years ago we didn't know this, but recent science study ________that people who don't sleep well soon get ill.

A. showed       B. will show       C. has shown  D. is showing

高三英语单项填空中等难度题查看答案及解析

Years ago we didn't know this, but recent science ________ that people who don't sleep well soon get ill.

A. showed            B. has shown            C. will show            D. is showing

高三英语单项填空中等难度题查看答案及解析

Years ago we didn’t know this , but recent science______that people who don’t sleep well soon get ill.

高三英语单项填空简单题查看答案及解析

I didn’t know  this years ago ,but recent science ____that inharmonic marital(婚姻的) life like quarrels or fights harms one’ heart.

高三英语单项填空简单题查看答案及解析

We all know that regular exercise is good for us. In recent years we’ve been told to aim to walk 10,000 steps a day to remain healthy, although other advice to do three 10-minute walks a day is thought to be even more effective. But the latest piece of research might put a spring in your step if you’re someone who walks at a fast pace. That’s because, according to scientists, the speed at which people walk in their 40s is a sign of how much their brains, as well as their bodies, are ageing.

The BBC’s Philippa Roxby writes that tests on 1,000 people from New Zealand born in the 1970s found that slower walkers tended to show signs of “accelerated ageing”. Their lungs, teeth and immune systems were in worse shape than those who walked faster. And to add insult to injury, the study found not only did slower walkers’ bodies age more quickly, their faces looked older and they had smaller brains. Professor Terrie, lead author of the study, told the BBC: “It found that a slow walk is a problem sign decades before old age.”

This might be seen as a wake-up call for people with a slower pace who might feel it’s time to work out and get fitter. But it might be too late; researchers say they were able to predict the walking speed of 45-year-olds using the results of intelligence, language and motor skills tests from when they were aged three. They also suggest that even in early life, there are signs showing which people will go on to have a healthier life.

So, what’s the point of knowing that a slower walking pace might mean a smaller brain? Well, researchers say measuring walking speed at a younger age, and understanding what this might mean, could be a way of testing treatments to slow human ageing. This might help us make lifestyle changes while we’re still young and healthy. Any steps we can take to prolong a good mental and physical state is a no brainer!

1.What is the text mainly about?

A.Walking and health. B.Slow walking and ageing.

C.The way of slowing ageing. D.The standard walking pace.

2.What does the latest research show?

A.Walking 10,000 steps a day helps keep fit.

B.A slower walker is healthier than a faster walker.

C.Slower walkers are easy to have slower brains.

D.Ageing signs of slow walkers arise earlier than fast walkers.

3.What does the underlined words “wake-up call” refer to in paragraph 3?

A.Challenge. B.Potential.

C.Reminder. D.Solution.

4.What can we infer from the last paragraph?

A.Testing walking speed before old age makes sense.

B.It’s important to keep fit both physically and mentally.

C.Walking pace is connected with health and ageing.

D.Walking speed at a young age determines one’s longevity.

高三英语阅读理解中等难度题查看答案及解析

From the dates ________ on the gold coin, we know that it was made 500 years ago.

A．marking       B．marked        C．to mark        D．to be marked

高三英语单项填空中等难度题查看答案及解析

Is this school ____ we visited three years ago?

高三英语单项填空简单题查看答案及解析

This is a story  that happened 15 years ago but it has always stayed with me since then.On the way back from work every evening,more often than not there would be a homeless man standing at the exit of the freeway.He always waved at every car,he was always happy and smiling and sometimes almost dancing.Every day after work when I got there，I would quickly roll down my window and give him the coins.Occasionally the red light would be on for a minute and we would ask each other about our day.His answer would always be the same，“I’m blessed！”.

It amazed me that even in his situation of being homeless he was so positive，and his answer would remind me of how blessed I was.A single mother of four amazing kids,with a place to call home and with a job to provide for my kids.Then one day I was called into my boss’s office and was told that I was being laid off due to the economy.Needless to say that on my was home that day I was very sad and upset.I didn’t remember to look for my spare change and keep it ready like I usually did.I wasn’t feeling the joy as I got off the ramp where the homeless man would be.Yet there he was as alway，as l turned the ramp.He set his eyes on me，while still smiling and waving at others.

While I was waiting for the red light to turn，he strolled over to my car.He had a big smile he looked me straight in the eyes and said “today I will give you a dollar”.He then reached into his pocket and pulled out a dollar bill.I was blown away.I burst into tears.I wanted to jump out of my car and hug him！

You see that day he gave me more than a dollar bill，he taught me a valuable lesson.No matter  what material things are taken  from you，no one can take away your choice to be joyful.

1.What is the passage mainly concerned？

A.A dollar bill from a homeless person.

B.A blessing coming from a homeless person.

C.A woman who lost her job due to the economy.

D.A homeless man standing at the exit of the freeway.

2.From the lst paragraph，we know the homeless man is ________.

A.optimistic         B.brave         C.Iazy          D.kind-hearted

3.After leaving the boss’s office，the author ________.

A.felt relaxed to get rid of the tiring job

B.still felt joyful when coming off the ramp

C.took it for granted that she was fit for her job

D.didn’t put some change aside to give to the man

4.The underlined phrase“blown away”in the 3rd paragraph most probably  means

________.

A.completely defeated                B.wholly blown down

C.really amazed                      D.murdered by gunfire

5.It can be inferred from the passage that ________.

A.material things are the most important in life

B.people should be encouraged to beg by smiling

C.the author’s ride home that dog was smooth sailing

D.we should wait others’help when faced with challenges

高三英语阅读理解中等难度题查看答案及解析