练习册

  • 练习册
  • 试题
    A. Smelling B. Being C. Sounding D. Making 【查看更多】

     

    题目列表(包括答案和解析)

    A snake is a strange animal. It walks on its ribs（肋骨） and it smells with its tongue. Since its teeth are sharp like needles and not good for chewing, it swallows its food whole. The snake's jaws can stretch a great deal. Its body, too,can stretch to several times its normal size. So even a small snake can easily swallow a mouse whole, and a snake just an inch across can gulp（吞） down a young bird three inches across. Such a large meal might last the snake for months. In fact, some snakes have been known to go without eating for as long as two years.

    （　　） （1）. The writer thinks snakes have a strange way of __________.

    A. smelling　　　　B. sleeping　　　　 C. chewing　　　　 D. both A and B

    （　　）（2）. The third sentence tells why a snake __________.

    A. uses its tongue for smelling　　　　　　 B. has to chew its food well

    C. has a low temperature　　　　　　　　 D. can swallow its food whole

    （　　） （3）. Compared with its meal,the snake is often much __________.

    A. shorter　　　　 B. thinner　　　　　　C. bonier　　　　 D. slower

    （　　） （4）. The story says that a snake's food may include whole __________.

    A. animals　　　　B. birds　　　　　　 C. plants　　　　 D. both A and B

    （　　） （5）. As a result of its eating habits, the snake, __________.

    A. walks on its ribs　　　　　　　　 　　B. can go for months without food

    C. needs a lot of water　　　　　　　　 D. eats only once a year

    查看答案和解析>>

    　　A snake is a strange animal. It walks on its ribs (肋骨) and it smell with its tongue.

    　　Since its teeth are sharp like needles and not good for chewing (咀嚼), it swallows its food whole. The snake's jaw (颚) can stretch (拉伸) a great deal. Its body, too, can stretch to several times its normal size. So even a small snake can easily swallow a mouse whole, and a snake just an inch across can gulp (吞) down a young bird three inches across. Such a large meal might last the snake for months. In fact, some snakes have been known to go without eating for as long as two years.

    (1)The writer thinks snakes have a strange way of___________.

    [　　]

    A．smelling

    B．sleeping

    C．chewing

    D．both A and C

    (2)Compared with its meal, the snake is often much__________.

    [ ]

    A．shorter

    B．larger

    C．thinner

    D．slower

    (3)The story says that a snake's food may include whole_____.

    [　　]

    A．animals

    B．birds

    C．plants

    D．both A and B

    (4)A snake can swallow a bird________ inches across.

    [　　]

    A．2

    B．3

    C．4

    D．5

    (5)As a result of its eating habits, the snake ________.

    [　　]

    A．walks on its ribs

    B．can go for months without food

    C．needs a lot of water

    D．eats only once a year

    查看答案和解析>>

    阅读理解

    　　A group of frogs were traveling through the forests, but unluckily two of them fell into a hole．The other frogs tried to help them．When they saw how　　1　　the hole was, they cried to the two frogs that they could not be saved．The two frogs didn't　　2　　and tried their best to jump up out of the hole．The other frogs 　　3　　 saying that they were sure to die．　　4　　, one of the two frogs, who heard what the other frogs were saying,　　5　　．Then he fell down and died．

    　　The other frog, however, 　　6　　 to jump as hard as he could, and at last made it out．When he　　7　　, the other frogs asked, "Didn't you hear us?" The frog, who had a poor　　8　　, explained, "I thought you were encouraging me all the timid．"

    　　The story teaches us a　　9　　：There is power(力量)of life and death in the tongue．An　　10　　word to those who are down can help them out while a discouraging word can kill them．

    (1)
    [　　]

    A．

    small

    B．

    deep

    C．

    big

    D．

    wide

    (2)
    [　　]

    A．

    care

    B．

    refuse

    C．

    insist

    D．

    think

    (3)
    [　　]

    A．

    kept

    B．

    finished

    C．

    practiced

    D．

    stopped

    (4)
    [　　]

    A．

    Luckily

    B．

    Finally

    C．

    Suddenly

    D．

    Happily

    (5)
    [　　]

    A．

    went on

    B．

    ran away

    C．

    jumped out

    D．

    gave up

    (6)
    [　　]

    A．

    happened

    B．

    continued

    C．

    planned

    D．

    wanted

    (7)
    [　　]

    A．

    got out

    B．

    ran away

    C．

    got off

    D．

    woke up

    (8)
    [　　]

    A．

    smelling

    B．

    eyesight

    C．

    hearing

    D．

    looking

    (9)
    [　　]

    A．

    way

    B．

    skill

    C．

    sentence

    D．

    lesson

    (10)
    [　　]

    A．

    interesting

    B．

    exciting

    C．

    excellent

    D．

    encouraging

    查看答案和解析>>

    完形填空

    　　Colour helps you see things．But man and some monkeys and apes(猿) are the only mammals(哺乳动物) that can see colour．1 　 any other mammals，such as the dog，the world 2 　 a black-white photo．Dogs hunt mainly by listening and smelling．

    　　Like 3 　 animals，dogs see best when things move．The animals they hunt seem to know this．A rabbit or deer will freeze when they find that they are being hunted．Then the dog 4 　 see it at all

    　　Birds can see colour．They need to，because when they fly，they need to find places to land．Colour helps them know 5 　 the place is and what it is like so that they are able to catch flying things in the air or to 6 　 something they think safe．

    　　Some birds see things even 7 　 than man．The birds that eat bugs(虫子) can see them from far away．And even a very young bird can see a house 8 　 the sky．So good eyes and being able to see colours help birds 9 　 food and also help them find out 10 　 there are other animals that are dangerous to them．

    (1)

    A．For　　B．With　　C．As D．To

    [　　]

    (2)

    A．seem like　　B．looks like　　C．likes D．like

    [　　]

    (3)

    A．other　　B．the other　　C．another D．others

    [　　]

    (4)

    A．may not　　B．should not　　C．must not D．need not

    [　　]

    (5)

    A．how soon　　B．how long　　C．how fast D．how far

    [　　]

    (6)

    A．land　　B．land on　　C．land for D．be landed

    [　　]

    (7)

    A．worse　　B．nearer　　C．better D．1ess

    [　　]

    (8)

    A．for　　B．from　　C．on D．at

    [　　]

    (9)

    A．to look at　　B．look at　　C．find D．found

    [　　]

    (10)

    A．what　　B．when　　C．if D．ho

    [　　]

    查看答案和解析>>

    阅读理解

    A snake is a strange animal. It walks on its ribs(肋骨) and it smells with its tongue. Since its teeth are sharp like needles and not good for chewing, it swallows its food whole. The snake's jaws can stretch a great deal. Its body, too, can stretch to several times its normal size. So even a small snake can easily swallow a mouse whole, and a snake just an inch across can gulp(吞) down a young bird three inches across. Such a large meal might last the snake for months. In fact, some snakes have been known to go without eating for as long as two years.

    1．The writer thinks snakes have a strange way of ________.

    [　　]

    A．smelling
    B．sleeping
    C．chewing
    D．Both A and B

    2．The third sentence tells why a snake ________.

    [　　]

    A．uses its tongue for smelling

    B．has to chew its food well

    C．has a low temperature

    D．can swallow its food whole

    3．Compared with its meal, the snake is often much ________.

    [　　]

    A．shorter
    B．thinner
    C．bonier
    D．slower

    4．The story says that a snake's food may include whole ________.

    [　　]

    A．animals
    B．birds
    C．plants
    D．Both A and B

    5．As a result of its eating habits, the snake ________.

    [　　]

    A．walks on its ribs

    B．can go for months without food

    C．needs a lot of water

    D．eats only once a year

    查看答案和解析>>


    同步练习册答案