单选

根据下面内容，回答题：
Imagine going to sleep in October and waking up in May! Well， marmots and ground squirrels stay warm by sleeping all winter. All this time， they do not wake up once. This special kind of sleep is called hibernation. During this sleep， the heart slows down， and the animal breathes more slowly， it doesn"t move around， so it uses less energy.

Animals like the marmot and the ground squirrel inhabit the coldest parts of the world. They need special talents to survive in these frigid places. Their furry coats keep them snug when the temperature falls below zero. It often gets this cold in the
Before the long winter， some animals eat and eat. After a while， they grow very fat. When the winter comes， they live on the fat saved up in their bodies. Layers of fat keep an animal warm.
Arctic animals also have other ways to beat the cold. Rabbits in the Arctic， for example， have very small ears. Small ears keep heat in， while big ears let it out. Small things usually keep heat in.
Have you ever slept in a room that is very small， and noticed how hot it can get?
It rarely gets warm in the Arctic. But although summer seasons there are very short， the sun shines brightly. Plants seem to spring up before your eyes! Animals such as caribou look forward all year to summer， when they can eat fresh grass again. Every
A good title for this passage would be_________. 查看材料
A.the Arctic Summer
B.Marmots and Squirrels
C.Keeping Warm in the Arctic
D.Freezing Temperatures

试题出自试卷《成人高考专升本《英语》全真模拟试卷（6）》

参考答案

查看试卷详情

相关试题

你（Li Yuan）刚买了一块表，但你不满意，因为它总有毛病。写一封投诉信，其内容如下：
（1）买表的时间、地点；
（2）出现的问题；
（3）要求退货。
点击查看答案
________
查看材料
点击查看答案
________ 查看材料
点击查看答案
________
查看材料
点击查看答案
________
查看材料
点击查看答案
What is one of American classroom customs? 查看材料
- A.Do knock before you enter the classroom.
- B.Go to your seat and then take out your books.
- C.Be ready with your book out to start the class.
- D.Make your pencil sharp after class.
点击查看答案
根据下面内容，回答题：
A．I prefer the leather one
B．What do you like
C．It looks warmer
D．clerk
E．It sounds nice
F．price tag
G．to try it on
H．Which one do you like better
Anne: Look! These jackets are nice.56?
Sue: I like the wool one better．Anne: Really? Why?
Sue :57．Anne: Well，58．It"s more attractive than the wool one．Sue: Hmm．There"s no59．Anne: Excuse me．How much is this jacket?
Clerk: It"s $499．Would you like60?
Anne: Oh， no．That"s OK! But thank you anyway．Clerk: You"re welcome．
________
查看材料
点击查看答案
When are you allowed to take a make-up test? 查看材料
- A.When you are absent on a test day.
- B.When there"s a test two days after the previous one.
- C.When you are really sick.
- D.Within one or two days after returning to class.
点击查看答案
If you miss a class， you should_________. 查看材料
- A.call the teacher or a classmate to get the assignment
- B.give an excuse and then ignore the assignment
- C.keep silence and miss; the assignment
- D.ask a classmate about， the assignment when you attend the school
点击查看答案
根据下面内容，回答题：
If the teacher asks a question， you are expected to give an answer. If you do not understand the question， you should raise your hand and ask the teacher to repeat the question. If you do not know the answer， it is all right to tell the teacher that you do not know. Then he or she knows what you need to learn.
There is no excuse for not doing your homework. If you are absent， you should call your teacher or someone who is in your class and ask for the assignment. It is your responsibility to find out what assignments you have missed. It is not the teacher"s responsibility to remind you of missed assignments.
You must not be absent on a test day. If you are seriously ill， call and let the teacher know you will not be there for the test. If your teacher allows make-up tests， you should take the test within one or two days after returning to .class. Serious illness is the only reason for missing a test.
Be on time ! It is considered rude to be late. Also， it bothers other students. If you must come in late， be sure to do it quietly. Have your books and papers out of your bag before you come into the room. Then go to your seat and sit quietly. In the U.S. it is not necessary to knock before you enter the classroom. Most of the ELC teachers will give you a low grade if you are often late.
Have your book out and be ready to begin when the class starts. Your teacher should not have to ask you every day to take out your book. Be sure you have a paper and a sharp pencil ready.
If you are puzzled with the question teacher asks， you should _________ first. 查看材料
- A.give an answer
- B.raise your hand
- C.repeat the question
- D.ask for another question
点击查看答案