题目内容

—Which country has the_____ population in the world?

—China.

A. many B. most C. largest D. large

C 【解析】句意：-世界上人口最多的国家是哪一个国家？-中国。A. many形容词，许多的；B. most形容词，大多数的；C. largest形容词最高级，最大的；D. large形容词，大的。population名词，人口，形容人口 “多、少” 时，用形容词“large, small”。根据in the world可知，形容词在一个范围内比较，使用最高级形式largest。故选：C。 ...
练习册系列答案
相关题目

Today is ________ day of your new term.

A. one B. first C. the first D. the one

C 【解析】句意：今天是你新学期的第一天。one一，基数词；first第一，序数词；the first第一；the one这一个，那一个，表示特指。根据句意可知，这里应表示的是“第一天”，应用序数词，前面需要加定冠词the，故选C。

What did the woman's sister think of the TV play?

A. Interesting. B. Boring. C. Scary.

A 【解析】略。

Many of us don't pay much attention to the importance of eye care.It is said that if you take care of your body,then you can surely be healthy.That is why our eyes should be given a lot of care.Natural eye care should be putin a number one place.

There are several causes leading to poor eyesight like not enough food, genes ( 基因 )and aging ( 老化 ).Televisions, computers and reading are also the causes of having poor eyesight. If you work in front of the computer,it is best to take a break every once in a while.Something dirty can cause redness and they will make You feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water.

Also, it’s important that you must try your best to protect your eyes from harmful things. For example,sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from ultraviolet rays (紫外线).

Eating healthy foods will do good to your eyesight.Remember that vitamins A,C and E are good for eyes.Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly( 定期地 )and eats the right kind of food, his eyes will stay in good condition fora long time.

All above are natural ways of eye care that help us keep healthy eyes.Being happy all the time can be helpful to a person's eyesight, too.Ina word, eye care is very important,no matter how old a person is.

1.All the following causes can lead to bad eyesight except___________.

A. age B. height C. reading D. computers

2.What should you do if you have to work in front of the computer?

A. Eat healthy foods. B. Clean the eyes by using cold water.

C. Wear a pair of sunglasses. D. Have a rest after working fora while.

3.If we put the passage into three parts,which of the following is the best?

( ①=Para. 1 ②=Para. 2 ③=Para. 3 ④=Para. 4 ⑤=Para.5)

A. ①；②； ③④⑤ B. ①②； ③④； ⑤ C. ①；②③；④⑤ D. ①； ②③④； ⑤

4.Which is the best title of the passage?

A. Ways of Eye Care B. Ways of Eye Exercises

C. Ways of Being Happy D. Ways of Being Healthy

1.B 2.D 3.D 4.A 【解析】 试题许多人不重视眼保健的重要性。有几个原因导致视力不佳，如没有足够的食物，基因和老化等等。电视、电脑和阅读也是很重要的原因。如果发生这种情况，最好的办法就是用冷水来清洁您的眼睛。您还必须尽你所能，以保护眼睛免受有害的东西。 1.根据第二段第二句Televisions, computers and reading are ...

Although we learned English 3 years ago, we still have trouble __the new words.

A. learn B. learning C. to learn D. of learning

B 【解析】句意：虽然我们3年前学过英语，但我们仍然很难掌握新单词。 A. learn动词，学习；B. learning动名词，学习；C. to learn 动词不定式； D. of learning学习。本题为固定搭配have trouble （in）doing sth., 意为“做某事有困难”。故选：B。

Mr. Fat has eaten five eggs. He wants ______ sixth one.

A. a B. an C. the D. /

A 【解析】句意：Fat先生已经吃了五个鸡蛋。他想要第六个。不定冠词（a/ an）+序数词，表示"又一/再一"的意思, 泛指；定冠词（the）+序数词 表示"第几"的意思，专指。本题表示不确定的一个（egg）,所以使用不定冠词。sixth序数词，第一个音发辅音，选用a。故选：A。

It seems like technology is everywhere. Computers and smart phones are at the center of almost everything we do. They constantly(持续地) require our attention. We text our friends with them during the day, sleep with them by our beds and check our messages as soon as we wake up .

In the future, technology will no longer be interrupting us all the time. Instead,we will use calm technology which was first developed by scientist Mark Weiser in the 1970s. In his opinion, calm technology works quietly but constantly, We know it is there, but we don’t pay much attention to it. According to Mark, the best technology should be invisible(隐形的) and let you live your life.

We already use many different types of calm technology in our everyday lives. Do you have a smoke alarm in your house? That smoke alarm is always there, checking the air for smoke and quietly keeping your safe. It only reminds you it's there when you’ve burnt your bread. Or there maybe lights in your home or school. When some body passes in front of their sensor( 传感器), the lights turn on. You don' t think about this type of technology until you see the light go on.

In the future, we can imagine our houses will use calm technology to open the curtains for us in the morning, to turn down the heat when we leave, or even to choose the best music for our mood.The minute we walk through the door,our house will respond by turning on the lights and music, and perhaps even staring to prepare our dinner.

1.Which of the following is an example of calm technology?

A. A computer.

B. A smart phone.

C. A smoke alarm.

D. A radio.

2.What does the underlined word “interrupting” mean?

A. Hurting

B. Protecting.

C. Helping

D. Troubling.

3.What's the main idea of the third paragraph?

A. Calm technology keeps us safe in many ways.

B. Calm technology can help you to do housework

C. Calm technology has been used in our daily lives.

D. Calm technology plays an important part in schools.

4.What can we infer from the passage?

A. The light won't go on unless we touch the sensor.

B. Calm technology will make our life more convenient.

C. People will depend more on smart phones in the future.

D. People won’t have to work because of calm technology.

1.C 2.D 3.C 4.B 【解析】试题这是一篇说明文，主要介绍了“平静技术”的特点和应用，在未来平静技术将渗透到生活的各个方面，会无形中提升生活质量。 1.题意：下面哪一个是平静技术的例子？考查细节理解题。根据In his opinion, calm technology works quietly but constantly, We know it is t...

（题文）The man ________ when he saw the policeman.

A. run away B. ran away C. take away D. took away

B 【解析】 试题分析:句意:当他看到警察的时候,这个男的逃跑了.根据when 引导的时间状语从句,主句也应该使用相应的过去时,保证主从句时态一致.A.B为逃跑,C.D为拿走.根据上下文,选择B.

Some of my father’s friends have been to the USA, but _______ of them can speak English.

A. neither B. both C. all D. none

D 【解析】句意：我父亲的一些朋友已经去了美国，但是他们中没有人能说英语。A. neither表示两者都不；B. both 两者都；C. all三者或三者以上全都；D. none三者或三者以上都不。根据题意，故选D。

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网