This species has nearly ______________because...

This species has nearly _________because its habitat is being destroyed.

高一英语单项填空简单题查看答案及解析

This species has nearly ______________because its habitat is being destroyed.

A. died down           B. died out         C. turned down     D. turned up

高一英语单项填空中等难度题查看答案及解析

This species of plant is becoming increasingly ________, so it’s hard for people to find it.

A. common　　 B. artificial

C. attractive　　 D. rare

高一英语单项填空中等难度题查看答案及解析

He doesn’t know the city very well, because this is the first time he _______ here.

A. came       B. has been         C. come         D. am coming

高一英语单项填空中等难度题查看答案及解析

It is kind of you to help us handle this tough problem in your spare time because it is very difficult for us to think of a means as ____ as yours.

A.feasible B.general C.experienced D.imaginative

高一英语单项填空中等难度题查看答案及解析

Carrot juice, because of its many healthy benefits, is commonly called the "magic juice". It has been found that adding carrot juice to people’s diets greatly improves their health. And its delicious taste makes it popular with all members of the family as a beverage.

Carrot juice is one of the richest sources of vitamin A that can be used in the daily diet. Lack (缺乏) of vitamin A can cause dryness and damage to the skin, nails and hair. Drinking carrot juice to increase the vitamin A in the diet is said to be good for many parts of the body, including the bones and teeth.

Drinking carrot juice is thought to be extremely helpful to the liver (肝脏), because vitamin A helps to clean the liver and reduce fat in it. And it is suggested that drinking carrot juice should be done regularly, rather than just from time to time.

Drinking carrot juice is also thought to improve the eyesight because of the vitamin A in the juice. Lack of vitamin A can lead to night blindness, which can be very dangerous, especially when the person is driving a car. An easy way to find out if you are lacking in vitamin A is to walk from a bright room into a dark room. Your eyes may have some trouble in getting used to the change of light if you are lacking in vitamin A.

How can you make carrot juice? Wash some carrots well in cold water. Scrape (刮) them lightly, but do not peel them, as this will take away valuable vitamins and minerals that lie close to the skin.

1.Lack of vitamin A can lead to _____.

A．skin dryness                           B．broken bones

C．complete blindness                      D．liver cancer

2.According to the passage, carrot juice ______.

A．is popular because it is a magic cure for many diseases

B．does a lot of good to the teeth and other parts of the body

C．can wash away the waste from the body

D．may be harmful to the body if it’s drunk too much

3.We can learn from the fourth paragraph that _____.

A．drinking carrot juice helps to protect your eyesight

B．driving cars at night may lead to night blindness

C．walking from a bright room into a dark room may lead to night blindness

D．you will find it easy to get used to the change of light if you lack vitamin A

4.Which would be the best title for this passage?

A．Tips on How to Make Carrot Juice

B．The Way to Keep Good Health

C．The Great Benefits of Carrot Juice

D．A Healthy Diet for Patients

高一英语阅读理解中等难度题查看答案及解析

Please don’t enter the room, because it is 　　　　　 .

A. has been painted　　 B. is being painted

C. is painted　　 D. will be painted

高一英语单项填空简单题查看答案及解析

When people succeed,it is because of hard work,but luck has a lot to do with it.1.Napoleon once said all the hard work and talent in the world can't make up for bad luck.However,hard work can invite good luck.

When it comes to success,luck can mean being in the right place to meet someone.Nothing can replace hard work,but working hard also means you're preparing yourself for opportunity.2.

How many of the great inventions and discoveries came about through a lucky mistake or a lucky chance?One of the biggest lucky mistakes in history is Columbus' so-called discovery of America.He changed history,but he was really looking for India.3.It was backed up by years of studying and calculating.

Success comes from pure luck and no hard work can be a real problem.4.Imagine she's been picked from nowhere because of her looks.She is going to feel insecure,because she knows she didn't do anything to earn her stardom（演员身份）.On the other hand,think about an actress who's spent years learning and working.When she finally has good luck and becomes a success,she will handle stardom better.She knows she earns it.

5.When it comes to success,I think that hard work and luck go hand in hand.

A.Opportunity often depends on luck.

B.Luck is also important in people's life.

C.Success without some luck is almost impossible.

D.Hard work plays a very important part in success.

E.However,Columbus’ chance discovery wasn't pure luck.

F.For example,consider a teenage girl who becomes a movie star.

G.People who work hard help make their own luck by being ready when opportunity knocks.

高一英语七选五中等难度题查看答案及解析

English has been very popular because it is the _______ language in many western countries.

高一英语单项填空简单题查看答案及解析

English has been very popular because it is the _______ language in many western countries.

A．official            B．fluent            C．gradual           D．frequent

高一英语单项填空中等难度题查看答案及解析