With his attention________on the shops along the roadside，he knocked an old man down while riding to school.

A  concentrating     B．concentrated     C．to concentrate      D．concentrates

答案　B

解析　考查词组，故选B项。

That year , in the local school, there was a new math teacher, as well as some new pupils. One of the new kids was the stupidest child anyone had ever seen. It made no difference how quickly or how slowly they tried explaining numbers to him; he would always end up saying something enormously stupid. Like two plus two was five, seven times three was twenty-seven, or a triangle had thirty corners……
Before this boy arrived, math lessons had been the most boring of all. Now they were great fun. Encouraged by the new teacher, the children would listen to the pieces of nonsense spouted by the new kid, and they would have to correct his mistakes.
Whenever the new teacher asked questions, the stupid kid would stand up but made the wrong answers, the other students all wanted to be the first to find his mistakes, and then think up the most original ways to explain them. To do this they used all kinds of stuff : sweets, playing cards, oranges, paper planes, etc. It didn’t seem like any of this bothered the new kid.
However, Little Lewis was sure that it was bound to make him feel sad inside. Lewis was sure he would see him crying. So, one day, he decided to follow the new kid home after school. On leaving school, the new kid walked a few minutes to a local park, and there he waited for a while, until someone came along to meet him……
It was the new teacher!
The teacher gave the new kid a hug, and off they went, hand in hand. Following from a distance, Lewis could hear they were talking about math.
【小题1】根据短文第二三段描述，可知这位新老师的工作很有创造性，故选A。
【小题2】根据短文最后一段Following from a distance, Lewis could hear they were talking about math.描述，可知选B，这个所谓的最蠢的学生其实比其它学生知道的多。
【小题3】根据Lewis was sure he would see him crying. So, one day, he decided to follow the new kid home after school.描述，可知选B。
【小题4】联系上文To do this they used all kinds of stuff :可知选C。
【小题5】The math lessons became interesting again because of the new teacher’s ___________.

（2011·安徽卷）B

Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources（来源）, as well as one of the oldest. Evidence shows that windmills（风车）began to be used in ancient Iran back in the seventh century BC. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.

For many centuries, people used windmills to grind（磨碎）wheat into flour or pump water from deep underground. When electricity was discovered in the late 1800s, people living in remote areas began to use them to produce electricity. This allowed them to have electric lights and radio. However, by the 1940s, when electricity was available to people in almost all areas of the United States, windmills were rarely used.

During the 1970s, people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity. People also realized that the supply of coal and gas would not last forever. Then, wind was rediscovered, though it means higher costs. Today, there is a global movement to supply more and more of our electricity through the use of wind.

60. From the text we know that windmills              .

A. were invented by European armies

B. have a history of more than 2800 years

C. used to supply power to radio in remote areas

D. have rarely been used since electricity was discovered

61. What was a new use for wind power in the late l9th century?

A. Sailing a boat. 

B. Producing electricity.

C. Grinding wheat into flour.

D. Pumping water from underground.

62. One of the reasons wind was rediscovered in the 1970s is that             .

A. wind power is cleaner

B. it is one of the oldest power sources

C. it was cheaper to create energy from wind

D. the supply of coal and gas failed to meet needs

63. What would the author probably discuss in the paragraph that follows?

A. The advantage of wind power.

B. The design of wind power plants.

C. The worldwide movement to save energy.

D. The global trend towards producing power from wind.

【解析】选D。推理判断题。根据末段句子Today, there is a global movement to supply more and more of our electricity through the use of wind可知，接下来作者应该谈论利用风能发电的情况，因此选择D项。

III. 完型填空（共20小题，每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从第36题至第55小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
My grandmother became a widow in 1970. Shortly after that, we went to the  39  shelter to pick out a dog to keep her  40  . Grandma decided on a little dog with a reddish-brown spot above each eye.  41  these spots, the dog was named Penny.
Grandma and Penny quickly became very  42  to each other, but that attachment grew much stronger about three years later  43  Grandma had a stroke（中风）. Grandma could no longer
44  , so when she came home from the hospital, she and Penny were  45  companions.
After her stroke, it became a real  46  for Grandma to let Penny in and out because  47  was at the bottom of a flight of stairs. So a mechanism（机械装置）using a rope and pulley（滑轮）was   48  from the door to a handle at the top of the stairs. Grandma just had to pull the handle to open and close the door. If the store was   49  Penny’s favorite dog food, Grandma would make one of us  50  Penny browned beef with potatoes in it. I can remember   51  my grandmother by saying that she loved that dog better than she loved her family.[来源:学|科|网]
As the years passed, it was not  52  for Grandma and Penny to separate each other. If Grandma went to take her nap（打盹）, Penny stayed by her side until she  53  . As Penny aged, she could no longer jump up on the bed, so she   54  on the rug （垫子）beside the bed. If Grandma went into the   55  , Penny would walk along beside her, wait outside the door and accompany her   56  to the bed or chair. Grandma never went anywhere without her   57  companion by her side.
The time came when both my grandmother’s and Penny’s   58  were failing fast. After fifteen years of loving companionship, Grandma and Penny passed away within a few hours of each other.
39．A．animal      B．toy           C．fish         D．bird
40．A．business    B．firm         C．company      D．friend
41．A．In spite of B．Because of       C．Instead of     D．In front of
42．A．linked      B．fastened       C．attached       D．tied
43．A．before      B．while         C．until         D．when
44．A．think     B．speak         C．work         D．walk
45．A．contrary   B．content        C．confident     D．constant
46．A．problem   B．question       C．practice       D．rule
47．A．the door   B．Grandma     C．the window      D．Penny
48．A．repaired    B．fixed         C．bought         D．loaded
49．A． out of     B．ahead of      C．away from          D．apart from
50．A．show     B．hand         C．buy          D．cook
51．A．drawing attention to         B．making use of 
C．breaking away from         D．making fun of
52．A．necessary  B．possible       C．important     D．convenient
53．A．recovered B．awoke         C．slept         D．screamed
54．A．rolled       B．stood         C．waited         D．lay
55．A．kitchen     B．bedroom      C．living-room     D．bathroom
56．A．back     B．up            C．off           D．down
57．A．splendid   B．remote         C．faithful        D．legal
58．A．smell     B．health          C．habit         D．living

In order to get happiness, many people chase after reputation or money aimlessly. However, in most cases, real happiness is actually ________.

A. at ease???? B. at hand????? C. at length????? D. at random