—I need some fresh air, so I am going out for...

—I need some fresh air, so I am going out for a walk.

—________.

A．You'd better not　                     B．Have fun

C．With pleasure　                         D．I sure am

高三英语单项填空中等难度题查看答案及解析

Is Fresh Air Really Good for You?

We all grew up hearing people tell us to “go out and get some fresh air.” 1. According to recent studies, the answer is a big YES, if the air quality in your camping area is good.

2. If the air you’re breathing is clean—which it would be if you’re away from the smog of cities—then the air is filled with life-giving, energizing oxygen. If you exercise out of doors, your body will learn to breathe more deeply, allowing even more oxygen to get to your muscles(肌肉) and your brain.

Recently, people have begun studying the connection between the natural world and healing(治愈). 3. In these places patients can go to be near nature during their recovery. It turns out that just looking at green, growing things can reduce stress, lower blood pressure, and put people into a better mood(情绪).Greenery is good for us. Hospital patients who see tree branches out their window are likely to recover at a faster rate than patients who see buildings or sky instead. 4. It gives us a great feeling of peace.

5.While the sun’s rays can age and harm our skin, they also give us beneficial Vitamin D　 . To make sure you get enough Vitamin D—but still protect your skin—put on sunscreen right as you head outside. It takes sunscreen about fifteen minutes to start working, and that’s plenty of time for your skin to absorb a day’s worth of Vitamin D　 .

A.Fresh air cleans our lungs.

B.So what are you waiting for?

C.Being in nature refreshes us.

D.Another side benefit of getting fresh air is sunlight.

E.But is fresh air really as good for you as your mother always said?

F.Just as importantly, we tend to associate air with health care.

G.All across the country, recovery centers have begun building Healing Gardens.

高三英语七选五中等难度题查看答案及解析

You've probably heard the phrase "go outside and get some fresh air" before． Breathing fresh air can make us feel more energetic．1.．

According to a new study from the World Health Organization （WHO）， nine out of every 10 people on the planet breathe polluted air every day．

Polluted air can get deep inside your lungs when you breathe， causing diseases like lung cancer and heart disease． Around 7 million people die every year from breathing polluted air．2.， mainly in Asia and Africa． Among the world's 20 most polluted cities， 14 are in India．

Some of the biggest sources of air pollution include factories and vehicles． In some regions， sand and desert dust， as well as the burning of waste， also cause air pollution．

3.． More than 40 percent of the world's population is still using woodstoves （木柴炉） or open fires to make meals and heat their homes． This creates harmful particles （颗粒） and gases indoors．

4.． India has provided 37 million poor people with free liquified Petroleum gas （液化石油气）， while Mexico City has created cleaner vehicle standards．

Maria Neira， the WHO's head of public health， said China has set a good example to the world in improving air quality． "5.，" she said．

A． More than 90 percent of these deaths happen in low-income and middle-income countries

B． Although this problem is serious， the good news is that countries are taking action to fight it

C．Another large source of air pollution can be found in some people's homes

D． However， not everyone in the world has the chance to enjoy it

E． Air pollution is a serious problem around the world

F． There is a big step at the government level in China declaring war on air pollution

G． People who work outdoors are more directly harmed by air pollution

高三英语七选五中等难度题查看答案及解析

——-Shall we go out for a walk?

——Sorry. This is not the right ____ to invite me. I am too tired to walk.

高三英语单项填空中等难度题查看答案及解析

—Shall we go out for__________walk?

—Sorry．This is not the right____________to invite me．I am too tired to walk．

A．a；moment    B．the；situation    C．a：place    D．／：chance

高三英语单项填空简单题查看答案及解析

--May I open the window to let in some fresh air?

-- __________

A. Come on. B. Take care.

C. Go ahead! D. Hold on!

高三英语单项填空简单题查看答案及解析

—May I open the window to let in some fresh air?

—________！

A．Come on　                         B．Take care

C．Go ahead　                         D．Hold on

高三英语单项填空中等难度题查看答案及解析

—May I open the window to let in some fresh air?

—___________

A. Come on     B. Take care    C. Go ahead!    D. Hold on!

高三英语单项填空简单题查看答案及解析

.－Would you mind my opening the window for some fresh air?

－ _______

A. Why not?                                                B. Yes, help yourself.

C. Go ahead, please.                                      D. Yes, but you’d better not.

高三英语单项填空简单题查看答案及解析

—Hey, Tina. Let’ go out for a walk?

—Sure. ____

A. Why not?　 　　　　　　　 　　 B. What's up?

C. So what? 　　　　　　 　　 D. What for?

高三英语单项填空中等难度题查看答案及解析