The number of people who English as a foreign language more than 750 million.A．learns,is B．learn,are C．learns,are D．learn,is 题目和参考答案——青夏教育精英家教网—

题目内容

The number of people who________ English as a foreign language________ more than 750 million.

A．learns；is B．learn；are C．learns；are D．learn；is

【解析】第一空先行词为people，故定语从句的谓语动词要用复数；the number of修饰名词作主语时，谓语动词用单数。

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A man had seven sons, who were always quarreling. They left their studies and work, to quarrel among themselves. Some bad men were looking forward to the death of their father, to cheat them out of their property(财产) by making them quarrel about it.

The good old man, one day, called his sons around him. He laid before them seven sticks, which were tied together. He said, “I will pay a hundred dollars to the one who can break this bundle(捆).”

Each one tried their best to break the bundle. After a long but useless efforts, they all said that it could not be done.

“And yet, my boys,” said the father, “nothing is easier to do.” He then untied the bundle, and broke the sticks, one by one, with perfect ease.

“Ah!” said his sons, “It is easy enough to do it so; anybody could do it in that way.”

Their father replied, “As it is with these sticks, so it is with you, my sons. So long as you hold fast together and help each other, you will be much richer, and none can harm you.

“But if the brotherhood bundle is broken, it will happen to you just as it has to these sticks, which lie there broken on the ground.”

Home, city, country, all are property found, When they hold tightly together.

1.How many sticks does the old man ask his sons to break?

A. 2 B. 3 C. 5 D. 7

2.Why was the old man able to break the sticks?

A. Because his sons helped him to do so.

B. Because he was strong enough to do so.

C. Because he was wise enough to untie the bundle.

D. Because the sticks were no longer as strong as before.

3.Which of the following is TRUE?

A. The old man was going to die soon.

B. The sticks were used as a tool to teach the sons a lesson.

C. The sons were all too stupid to take care of their property.

D. some bad men might get the property away from the old man.

It is________ for us to deal with.

A．an enough difficult situation

B．such a difficult situation

C．too difficult a situation

D．so difficult a situation

If parents never expect their children to be helpful at home，they are sure________.

A．not B．not to C．not to be D．not to be that

—Have you bought the dictionary?

—No.I have________ two yuan on me.

A．more than B．no more than

C．over D．more over

Scientists have created a way to control a robot with signals from human brain.By generating the proper brainwaves—picked up by a cap with electrodes (电极) that sense the signals and reflect a person’s instructions—scientists can instruct a humanoid(类人的) robot to move to specific locations and pick up certain objects.

The commands are limited to moving forward，picking up one of two objects and bringing it to one of two locations.The researchers have achieved 94 percent accuracy between the thought commands and the robot’s movements.

“This is really a proof?of?concept demonstration，” said Rajesh Rao，a researcher from the University of Washington who leads the project.“It suggests that one day we might be able to use semi?autonomous robots for such jobs as helping disabled people or performing routine tasks in a person’s home.”

The person wearing the electrode cap watches the robot’s movements on a computer screen through two cameras installed on and above the robot.

When the robot’s cameras see the objects that are to be picked up they pass on the information to the user’s computer screen.Each object lights up randomly on the computer screen.When a person wants something picked up and it happens to light up，the brain registers surprise and sends this brain activity to the computer and then to the robot.The robot then proceeds to pick up the object.

A similar algorithm(计算程序) is used to decide where the robot will go.

“One of the important things about this demonstration is that we’re using a ‘noisy’ brain signal to control the robot，” Rao said.“That means we can only obtain brain signals indirectly from sensors on the surface of the head，not where they are generated deep in the brain.As a result，the user can only generate high?level commands such as indicating which object to pick up or which location to go to，and the robot needs to be autonomous enough to be able to execute such commands.”

In the future，the researchers hope to make the robots more adaptive to the environment by having them carry out more complex commands.

1.What is special about the robot introduced in the passage?

A．It is controlled by human thoughts.

B．It can be made humanoid.

C．It can be used to help the disabled.

D．It has high intelligence itself.

2.Which of the following is TRUE about the robot?

A．It can move forward and backward and pick up two objects at the same time.

B．It can move forward，pick up both objects and bring them to either location.

C．It can only move forward，pick up one object and put it in one location.

D．It can read all human thought demands and do as instructed.

3.What Rao said suggests that the new robot________.

A．is still at its early stage of development

B．will be widely used in our daily routine soon

C．is autonomous enough to complete complex commands

D．is only limited to doing routine work at home

4.The sixth paragraph mainly describes ________.

A．how the robot reacts to a person’s instructions

B．how the robot picks up the right object

C．the functions of the computer

D．how the robot finds out where to go

5.The underlined word “registers” in the passage can be best replaced by “________”．

A．receives B．shows C．writes down D．picks up

It was a cool October evening.Excitement and family members ____the hall.I was only a 7?year?old girl，but I was the center of ____.Finally，after weeks of preparation，I would ____all my hard work in a dance performance.Everything would be ____— so I thought.I waited backstage all ____in my black tights with a golden belt.In a loud and clear voice，the master of ceremonies____that my class was next.

My dance class was doing a routine on wooden boxes two feet by two feet，facing the____.All I had to do in the next move was put one foot on the box next to mine and keep my other foot on my box.It really was an____move.I was concentrating so much on____the huge smile on my face and holding my head up that I did not look____I was going.I missed my partner’s box altogether and____.There I was standing on the stage floor when my classmates were on top of their boxes.I could hear giggles(咯咯笑) coming from the audience，and I felt the ____rush to my face.I remembered my dance teacher had told us，“If you make a mistake，keep smiling so the audience will not ___.” I did my best to follow her____as I continued with the routine.

When the curtain dropped，so did my____for the evening.I____bitterly，tasting the salt from the tears that streamed down my face.I ran backstage，but no one could ____me down.

Recently I realized I had been a____that night.I was____，but I fought the urge to run off the stage.____，I finished the routine with a smile on my face.Now when friends and family laugh about the time I slipped during a dance performance，I can laugh too.

1.A.filled B．visited C．attended D．decorated

2.A.pressure B．impression C．debate D．attention

3.A.take over B．show off C．look after D．give up

4.A.reasonable B．suitable C．obvious D．perfect

5.A.dressed up B．folded up C．covered up D．mixed up

6.A.suggested B．explained C．announced D．predicted

7.A.music B．audience C．curtain D．stage

8.A.easy B．active C．adventurous D．extra

9.A.containing B．hiding C．sharing D．keeping

10.A.why B．whether C．where D．what

11.A.wandered B．slipped C．waved D．skipped

12.A.blood B．pleasure C．pride D．tear

13.A.leave B．cheer C．believe D．notice

14.A.gesture B．example C．advice D．plan

15.A.doubts B．hopes C．voice D．patience

16.A.argued B．shouted C．begged D．sobbed

17.A.turn B．calm C．let D．put

18.A.star B．pioneer C．loser D．fool

19.A.satisfied B．moved C．embarrassed D．confused

20.A.However B．Instead C．In total D．In return

The headmaster has retired but no one knows who will________him in the post.

A．follow B．succeed C．remove D．achieve

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