题目
题型:同步题难度:来源:
So people can live and 2food.They are working a lot on the desert.But more and more ground 3
desert all the time.Scientists may not be able to change the desert 4 time.
Why is more and more land becoming 5? Scientists think that 6 make desert.People are doing 7
things to the earth.
Some places on the earth don"t have many rivers.8they still don"t become desert.This is because
some green plants are growing there.Small green plants and grasses are very important to bad places.9
don"t let the hot sun make the earth even drier.Plants don"t let the wind 10 the dirt away.When a little
bit of rain fall,the plants hold the water.Without plants,the land can become a desert much more easily.
( )2.A.grow
( )3.A.becomes
( )4.A.on
( )5.A.rivers
( )6.A.people
( )7.A.good
( )8.A.And
( )9.A.Plants
( )10.A.to blow
B.plant
B.became
B.in
B.mountains
B.animals
B.bad
B.So
B.Animals
B.blow
C.eat
C.becoming
C.for
C.desert
C.plants
C.nice
C.But
C.People
C.blowing
D.cook
D.is becoming
D.at
D.hole
D.birds
D.a lot of
D.Because
D.Birds
D.blows
答案
核心考点
试题【完形填空 Scientists are trying to make the desert into good land again.They want】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
technology can also cause problems. Take television for example. It serves
as a window to the outside world. We can learn about what is happening at
home and abroad. Besides we can enjoy ourselves, watching our favorite
TV plays, sports games, and talk shows and so on.But if we spend too much
time in front of TV it will do harm to our health, especially to the young
persons.First,one way communication does harm to the development of
children"s thinking and language ability.Second, watching TV for a long
time every day will damage(破坏)one"s eyesight. Therefore we must learn
to use technology in a wise way.
( )2. Watching too much TV will not damage our eyesight.
( )3. Modern technology gave us great help.
( )4. We should use technology in a wise way.
forest with your friends, stay with them. If you don"t, you may get lost. If you really get lost, this is what you
should do.
Sit down and stay where you are. Don"t try to find your friends-let them find you by staying in one
place. There is another way to help your friends or other nearby people to find you. Give them a signal
(信号) by shouting or whistling(吹口哨) three times. Stop. Then shout or whistle three times. Any signal
given threetimes is a call for help.
Keep up the shouting or whistling, always three times together. When people hear you, they will
know that you are not just making noise for fun. Theywill let you know that they have heard your signal.
They will give two shouts, two whistles or two gun shots(枪声). When someone gives such a signal, it is an
answer to a call
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120082224-67511.png)
If you don"t think that you will get help before night comes, try to make a little house with branche
(树枝). Make yourself a soft bed with leaves and grasses. What should you do if you get hungry or need
drinking water? You would have to leave your little branch house to look for a river. Don"t just walk away.
Pick off small branches and drop them as you walk so that you can find your way back.
B. walk around and try to find somebody else
C. stay in one place to wait somebody for help
D. stay in one place and give signals for help
B. because you can let others follow you
C. to let people believe that you ne
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120082224-36952.png)
D. because it is an answer to a call for help
two whistles or t
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120082225-34962.png)
B. hear three shouts or whistles
C. give three shouts or whistles as an answer
D. shout first then whistle and shoot at last
B. try to find something to eat
C. make a soft bed with leaves and grass
D. try to find a river to get some water
B. how to make signals to others in the forest
C. what you should eat while in the forest
D. how to make a simple house i
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120082225-91542.png)
完形填空。
in English as much as possible. Sometimes you"ll get your 2 mixed up and people will not 3 .
Sometimes people will say things too 4 and you can"t understand them. But 5 you keep your sense
of humor, you can always have a good laugh 6 the mistakes you make. Don"t be 7 if people seem
to be laughing at your mistakes. It"s 8 for people to laugh at your mistakes than to be angry with you,
because they don"t understand 9 you are saying. The most important thing for learning English is:
don"t be afraid of making mistakes because 10 makes mistakes.
( )2. A. mistakes
( )3. A. like
( )4. A. fast
( )5. A. if
( )6. A. on
( )7. A. unhappy
( )8. A. good
( )9. A. that
( )10. A. someone
B. languages
B. know
B. slowly
B. when
B. at
B. happy
B. better
B. what
B. everything
C. books
C. help
C. happily
C. since
C. in
C. comfortable
C. best
C. when
C. everyone
D. words
D. understand
D. clearly
D. although
D. with
D. bad
D. well
D. where
D. something
to school before seven o"clock in the morning. In class, we mustn"t eat or drink. During the breaks, we
mustn"t run in the hallways. But we can listen to music in the hallways. We also can"t leave school until
we finish (完成) our homework. I don"t like school.
So my favorite days are Saturday and Sunday. How about you?
( )2. The writer has to arrive at school before seven in the morning.
( )3. Eating in class is allowed (允许).
( )4. Listening to music in the classroom is allowed.
( )5. All homework must be finished before one can leave school.
![](http://img.shitiku.com.cn/uploads/allimg/20200120/20200120082205-68266.png)
Here is an exam notice. Mrs. Johnson gave it to her students last week. Read it and answer the
questions.