题目
题型：期末题难度：来源：
you meet a lion, I am sure you will run away. But even a lion will avoid (避免) a man if it is not very hungry.
Lions only kill and eat men when they have grown too old to catch their food, such as sheep and other animals.
Some animals get frightened when they only smell a man. Some of them stand and look at a man for a little while
before they run away. Others take no notice at all but quietly walk in another direction (方向). Wild animals only
eat a man when they are afraid that he tries to kill their young ones, or when they are shot at and made angry.
B: it will try to catch you
C: it will leave you
D: you must shoot it
B: they can"t avoid men
C: they can"t catch other small animals
D: they are too old to catch men
B: moving lions
C: humans
D: only women and children
B: makes them angry
C: doesn"t kill their young ones
D: leaves them alone
B: young wild animals are dangerous
C: wild animals only eat sheep
D: wild animals are not always dangerous
答案
核心考点
试题【阅读短文，选择正确答案。 Some people think that all wild animals are dangerous. In fact】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
Each year, from top to bottom, a tree grows a new layer (层) of wood around itself. If you cut across a
tree trunk or branches, you would see that these layers of wood look like rings. By counting tree rings, you can
tell how old the tree is. If you count ten rings, for example, the tree is ten years old.
Looking at the picture shown above, you can see that each tree ring has a dark part and a light part. The
light part wood grows in the spring, the dark part wood in winter. Look also, that some rings in the picture are
wide and others are narrow (窄). Trees grow aide rings during the years when they get a lot of water and
sun-light. By examining tree rings, you can tell what the weather may was like many years ago.
Giant sequoia (红杉) trees, such as the one in the photo above, grow in north-western California. Some of
these sequoias have more than 3000 tree rings. Can you guess how old such a tree would be?
B: layer of wood
C: giant sequoia
D: ten years old
B: every year
C: every 3000 years
D: every two years
B: tells the tree"s age.
C: grows in the spring.
D: gets light every year.
B: most trees do not grow tree rings.
C: tree rings add to the tree"s width.
D: most of the trees grow rings.
B: five months old.
C: Six years old.
D: Ten years old.
to mean 24 hours. But when we talk about day and night, we are using "day" to mean the time between sunrise
and sunset. Since the earth looks like a ball, the sun can shine on only half of it at a time. Always one half of
the earth is having day and the other half night. A place is moved from day into night and from night into day
over and over by the spinning (旋转) of the earth. At the equator (赤道) day and night are sometimes the same
length (长度). They are each twelve hours long. The sun rises at 6 o"clock in the morning and sets at 6 o"clock
in the evening. For six months the North Pole is tilted (倾斜) toward the sun. In those months the Northern
Hemisphere (半球) gets more hours of sunlight than the Southern Hemisphere. Days are longer than nights.
South of the equator nights are longer than days. For the other six months the North Pole is tilted away from
the sun. Then the Southern Hemisphere gets more sunlight. Days are longer than nights. North of the equator
nights are longer than days. Winter is the season of long nights. Summer is the season of long days.
B) day
C) night
B) the pulling
C) the spinning
B) never
C) usually
B) more
C) all
B) the South Pole is tilted away from the sun
C) the North Pole is tilted away from the sun
is the traffic in the cities. Something will have to be done to change it.
What will the cars of tomorrow be like?
Little car may some day take the place of today"s big cars. If everyone drives little cars in the future, there
will be less pollution in the air. There will also be more space for parking cars in cities, and the streets will be
less crowded. Three little cars can fit in the space now needed for one car of the usual size.
The little cars will cost much less to own and to drive. Driving will be safe, too. What is more, these little
cars can run about 65 kilometers per hour.
Little cars of the future will be fine for getting around a city, but they will not be useful for long trips. If big
cars are still used along with the small ones, two sets of roads will be needed in the future. Some roads will be
used for the big, fast cars and other roads will be needed for the slower, smaller ones.
B. Parking
C. Driver
D. Waiting
B. much
C. less
D. no
B. two thirds of
C. as big as
D. as small as
B. cost
C. take
D. save
B. not so useful as
C. more useful than
D. less useful than
off. 1._______ So the students liked her very much. But the scientists say she is not going to take the place of
human teachers.
2._______ They are surprise, fear, dislike, anger, happiness and sadness. She can also say simple phrases
such as "Thank you" and "Sorry".
"3._______ Robots that look like humans have an important influence (影响) on children and older people,"
said Kobayashi, the maker of Saya.
4._______ After being invented, she was tested in a classroom with many fifth and sixth grade students.
"She still can"t do much more than call out names and shout "Be quiet", but the children had great fun," Kobayashi said. "They were very happy when Saya called out their names. We invented Saya to help people, but we cannot
have too high hope for her. 5._______ She is just a tool (工具)."