题目
题型:同步题难度:来源:
ago. These violins sound better than __1__ . They even sound better than violins made__2__.
Violin makers and scientists try to make instruments(乐器) __3__ the Italian violins. But they aren"t the
same. Musicians still __4__ the old ones.
Some people think it is the age of the violins. But not all old violins sound wonderful. Only the old
violins from Cremona are special. So__5__ can not be the answer.
Other people think the secret to those violins is the wood. The wood must be from certain kinds of
trees. But the kind of wood may not be__6__ important. It may be more important to cut the wood in a
special way. Wood for a violin must be cut very__7__ . It has to be the right size and shape. The smallest
__8__ will change the sound of the violin. Musicians sometimes think that this was the secret of the
Italians. Maybe they understood more than we do about how to cut the wood.
Size and shape may not be the answer, either. Scientists can make new ones that are exactly the
__9__ size and shape. But the new violins still do not sound as nice as the old ones. Some scientists think
the secret may be the varnish (清漆). Varnish is __10__ covers the wood of the violin. It makes the
wood look shiny. It also helps the sound of the instrument. But no one knows what the Italian makers
used in their varnish.
( ) 2. A. then
( ) 3. A. like
( ) 4. A. like
( ) 5. A. old
( ) 6. A. very
( ) 7. A. slowly
( ) 8. A. difference
( ) 9. A. right
( ) 10. A. that
B. today
B. as
B. love
B. place
B. so
B. useful
B. size
B. correct
B. what
C. in old days
C. look
C. hate
C. people
C. such
C. carefully
C. shape
C. same
C. something
D. at that time
D. sound
D. prefer
D. age
D. too
D. helpful
D. length
D. different
D. nothing
答案
核心考点
试题【完形填空。 Most musicians agree that the best violins (小提琴) were first made in Cr】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
people walk around the town safely. Some kinds of monkeys can be taught things too. They can
learn how to help people who can"t use their arms or legs. The monkeys pick up the phone when
it rings, carry shopping bags and do housework.
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120070019-89031.png)
In the wild, animals and humans are not usually friends, but there are a few interesting examples
where they can work together. In Africa, the honeyguide bird works with humans to find food. The
bird likes to eat the grubs (幼虫) - a type of insect that lives inside a beehive (蜂巢,蜂窝). It knows
how to find beehives but it can"t open them and get the grubs. People like to eat honey, but they
aren"t very good at finding beehives, so the bird and the people help each other. The bird flies to a
beehive and people follow it. When the people open the beehive and take the honey, they give the
grubs to the bird.
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120070019-82523.png)
In Laguna in the south of Brazil, fishermen and dolphins work as a team. The ocean isn"t very
clean, so the fishermen can"t see the fish. However, dolphins can find them easily by using sounds.
When the dolphins find a large group of fish, they make a noise to tell the fishermen. Then the
dolphins push the fish to the beach. The fishermen wait in the water near the beach and catch a lot
of fish in their nets. The fishermen"s nets make it easier for the dolphins to catch fish too. In Laguna,
fishermen and dolphins have been working together for many years. The fishermen teach their
children how to work with the dolphins. The dolphins must be happy to help because they teach
their babies how to work with the humans!
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120070019-22837.png)
B. They help people who can"t see.
C. They help people who can"t hear.
D. They help people who can"t carry things.
B. They make sounds and then eat the fish.
C. They make sounds and then push the fish to the beach.
D. They make sounds to make the fish jump into the nets.
B. Some animals can help people.
C. Animals are born to help people.
D. Any kind of animals can work with humans.
a "web editor (编辑)". You can find these programmes on the Internet.
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120070017-94534.png)
First think about some things to put on your Internet page by looking at other people"s pages.
You need to put your Internet page on a bigger computer called a "host" which stores the pages
so that other people can see them. These computers are owned by special Internet companies.
Our programme may be able to help you find a host computer which you can use for free, but
some companies will charge (收费) money for this.
To make your Internet page, start up the programme and write some text in the window, then
use the signs you can see on the computer to put in pictures and make the text larger or smaller,
and change the way your page looks. You can also put photos on your Internet page. First, you
need to put the photo in your computer, then use your mouse to move the photo to the place you
want it. Choose the correct sign for putting photos onto the page, then find the name of your photo
in your computer. When you"ve found it, choose that one with your mouse and put your photo on
your Internet page.
You can also put signs on your Internet page to join it to other people"s pages. Visitors to your
page can follow these signs to find out more about a subject. For example, if your page includes
some information about Jackie Chen, you could put on a sign that takes you to the page for his fan
club.
When you have completed your Internet page, you can put it on the Internet. After you put your
page on the Internet, anyone will be able to see it.
B. To get a programme from the Internet.
C. To use another person"s page.
D. To make a programme for it.
B. To get money from Internet companies.
C. To give more information about something.
D. To give people ideas about Internet pages.
B. Photos and films.
C. Text, signs and music.
D. Text, signs and photos.
B. You join it to other people"s pages.
C. You send it to a web editor.
D. You store it in a host computer.
year," said Ben,one of the group of students visiting Shanghai. "When we started our business, we
borrowed money from parents and friends. At the end ofthe year,these people will receive some of the
profits(利润) ."I asked Ben if running a business was difficult.He said that it was no problem. He said
that they always received a lot of advice from teachersand business people.
Another member of the group,Regina,told methe four questions they always asked themselves.
The questions are:
l. What do people want to buy?
2. Where is a good place to sell the product?
3. How is our product better than other product?
4. How much is the product?
I was also very interested in how the group was organized.Regina said that there were usually abou
five to seven students in each business and among them were one manager and one accountant (会计).
I asked them who was the manager."l am,of course,"said Regina. "It was my idea to produce picture
books,"she said. "They have been very popular withthe other students." I also asked the students what
other people sold. "Other groups in our school sellthings like T-shirts, videos and computer games,"said
Ben.
"How much money do the businesses usually make?" I asked."Some businesses make a small profit
of about $ 1,000一 $ 3,000," said Regina.I asked them what they did with the profits. "We can do what we like with the profits."However,Regina told me that it was important not to waste the money. She
always told the other groups to give the money to charity.
Most students enjoyed running a business and allthe students said that they had learnt a lot.
A. have made a small profit
B. have got enough money
C. borrow money from parents and friends
D. borrow money from teachers and business people
2.The manager of this group of students is _____
A. Ben
B. Regina
C. a teacher
D. a friend of theirs
3. This group of students sold _____ as their business.
A. picture books
B. computer games
C. videos
D. T-shirts
4. The groups use the profits _____
A. for a party
B. to give the charitv
C. for their parents and friends
D. in different ways
5. Which of the following is NOT true?
A. When the secondary students run businesses, they get much help from other people.
B. Running a business is difficult for Ben"s group.
C. These students try their best to produce better and cheaper products.
D. Most groups are able to get much money.
way, or you waste either the time or the money. The following are the ways of studying.
The best time for reading is morning, because in the morning, the air is fresh and the mind is clear. For
that reason, we can get good result (结果).
In studying we must have patience (耐心). If we have not known a text well, we must read it again.
We should not read the next one till we have learned the first one.
When we are studying, we must put our hearts into the book, or we can get nothing from the book
while we are reading.
We must always ask "why". If it is not well understood, write it down and ask our teachers or our
parents, or friends. In any possible way, we must know it completely and what we"ve learned can be
used well and made better.
Though there are many ways for studying, yet the above mentioned (提到的) will be quite enough if
we can keep them in heart and do so.
根据短文内容,选择正确答案。
1. The passage tells us ______.
A. the importance of reading
B. to read in the morning
C. to pay attention to the ways of studying
D. to have patience in studying
2. The passage has taught us ______ ways for studying.
A. three
B. four
C. five
D. many
3. We"d better read in the morning because ______.
A. it"s easy to remember what we have learned
B. the air is fresh and the mind is clear
C. it"s difficult to get good results
D. both A and B
4. If we can"t put our hearts into the book when we read, it is ______.
A. easy to understand it well
B. better to get something from it
C. impossible for us to get something from it
D. possible to learn something from it
5. In studying we must always ask "why" in order to ______.
A. understand the book well
B. write down the questions
C. do with the new
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120070010-32330.png)
D. get some questions to ask our teachers
between December and April every year. In Turkey, there is a cave hotel with a television, furniture, and
a bathroom in each room. And in Bolivia (玻利维亚-南美洲西部国家), there is the Salt Palace Hotel.
Thousands of years ago, the area around the Salt Palace Hotel was a large lake. But over time, all the
water disappeared. Today, the area has only two small lakes and two salt deserts.
Uyuni salt desert
The larger of the two deserts, the Uyuni, is 12,000 square kilometres. During the day, the desert is
bright white because of the salt. There are no roads across the Uyuni desert, so local people must show
guests the way to the hotel.
In the early 1990s, a man named Juan Quesada built the hotel. He cut big blocks of salt from the desert
and used the blocks to build it. Everything in the hotel is made out of salt: the walls, the roof (屋顶), the
tables, the chairs, the beds, and the hotel"s bar.
The sun heats (使变热) the walls and roof during the day. At night the desert is very cold, but the
rooms stay warm. The hotel has twelve rooms. A single room costs $40 a night, and a double room costs
$60.
A sign on the hotel"s wall tells guests, " Please don"t lick (舔) the walls."
(注: Uyuni is a town in the south of Bolivia.)
B. The price of the rooms.
C. The guests that stay there.
D. What it is made of.
B. It is white during the day.
C. There are several roads to the hotel.
D. It is more than 10,000 square kilometers.
B. the ground
C. Turkey
D. the walls of the hotel
B. the desert air
C. the sun
D. the furniture
最新试题
- 1在探究海波的熔化规律时,小芳记录的实验数据如下表所示,请根据表中的实验数据完成填空。 海波的熔点是
- 2下列叙述正确的是( )①加热能***死甲型H1N1流感病毒是因为病毒的蛋白质受热变性②使1mol乙烯与氯气发生完全的加成反
- 3如图3所示为一种利用电磁原理制作的充气泵的结构示意图,其工作原理类似打点计时器。当电流从电磁铁的接线柱a流入,吸引小磁铁
- 4不等式3x-6 ≥0 的解集为[ ]A.x >2 B.x ≥2 C.x <2 D.x ≤2
- 5计算:小题1:小题2:2(a4)3+(-2a3)2·(-a2)3+a2a10小题3:先化简,再求值:(2a+b)2-(3
- 6阅读《使至塞上》一诗,完成小题。(4分)使至塞上王维单车欲问边,属国过居延。征蓬出汉塞,归雁入胡天。大漠孤烟直,长河落日
- 7已知函数,若,则x的取值范围是
- 8请同学们认真阅读下面材料,然后解答问题。解方程(x2-1)2-5(x-1)+4=0 解:设y=x2-1 则原方程化为:y
- 9一炮舰总质量为M,以速度v0匀速行驶,从舰上以相对海岸的速度v沿前进的方向射出一质量为m的炮弹,发射炮弹后艇的速度为v"
- 10(16分)如图所示,倾角为θ的固定斜面的底端有一挡板M,轻弹簧的下端固定在挡板M上,在自然长度下,弹簧的上端在O位置。质
热门考点
- 1某对正常的夫妇,生下一个色盲的儿子,这种变异是由______决定的,这种变异______(选填“能”或“不能”)遗传.
- 2下列各种运动中,速度最大的是( )A.奔跑着的猎豹的速度可达40m/sB.在水中游动的旗鱼的速度可达108km/hC.
- 3(12分)晋侯复假道于虞以伐虢(guǒ)。宫之奇谏曰:“虢,虞之表也(1)。虢亡,虞必从之。晋不可启(2),寇不可玩(3
- 4红军第五次反“围剿”失败的主要原因是[ ]A.蒋介石调集50万人重点围攻B.蒋介石有帝国主义的全力支持C.蒋介石的
- 5若的分布列为: x01Ppq其中,则___,___.
- 6A survey was conducted in Shanghai ____________ interviewees
- 7随着科学技术的迅猛发展,植物组织培养技术已广泛应用于生产实践中。这一技术A.可防止植物病毒的危害,提高农业生产效率B.可
- 8一质量为100克的物体,放入装满水的杯子中,溢出了40克水,求:(1)该物体所受的浮力;(2)该物体的密度是多少?
- 9图中a、b、c、d、e五个地点,能看到阳光直射现象的地点有( )A.a、b、d三地B.a、d两地C.a、b、c三地D.
- 10若x=1是一元二次方程x2+x+c=0的一个解,则c2=______.