练习册

  • 练习册
  • 试题
    落入.陷入 8.足够咸 【查看更多】

     

    题目列表(包括答案和解析)

    在下面对话的空白处填入适当的话语(话语可以是句子、短语或词)，使对话完整。
    A: Hey, Ginny. What do you call those big, gray things in the water? 　　
    B: 1______. 　　
    A: What? 　　
    B: Manatees. They're very gentle and very shy. 　　
    A: 2______? 　　
    B: They're usually about 10 feet long and they weigh about 1000 pounds. 　　
    A: How much do they need everyday? 　　
    B: They need about 1 00 pounds of aquatic food a day. 　　
    A: 3______? 　　
    B: It is underwater plants and vegetation (植被). 　　
    A: That's what they eat? 　　
    B: Yes. it is. 　　
    A: 4______? 　　
    B: Yes, they are endangered (陷入困境). But, we're trying to save them. 　　
    A: Wait a moment. Why are they endangered? 　　
    B: 5______. 　　
    A: Where do they live? 　　
    B: They live in the swamps (沼泽). 6______.They are endangered also because there sometimes
        isn't enough food for all of them. 　　
    A: 7______. There used to be a lot of manatees, but now there aren't very many ofthem left, I think. 　　
    B: Yes, 8______. At this point, there are only about 2,500 in the U.S. 　　
    A: 9______? 　　
    B: Since 1927 laws have been passed to protect them. 　
    A: Thank you for your information. 　　
    B: 10______.

    查看答案和解析>>

    根据图画及上下文提示，在下面对话的空白处填入适当的话语（话语可以是句子、短语或词），使对话完整。

    A：Hey, Ginny．What do you call those big，gray things in the water?

    　　B：__1__．

    　　A：What?

    　　B：Manatees。They’re very gentle and very shy．

    　　A：__2__？

    　　B：They’re usually about 10 feet long and they weigh about 1000 pounds．

    　　A：How much do they need everyday?

    　　B：They need about 1 00 pounds of aquatic food a day．

    　　A：__3__?

    　　B：It is underwater plants and vegetation（植被）．

    　　A：That’s what they eat?

    　　B：Yes．it is．

    　　A：__4__?

    　　B：Yes，they are endangered（陷入困境）．But，we’re trying to save them

    　　A：Wait a moment．Why are they endangered?

    　　B：__5_．

    　　A：Where do they live?

    　　B：They live in the swamps（沼泽）．__6__ ．They are endangered also because there sometimes isn’t enough food for all of them．

    　　A：__7__．There used to be a lot of manatees，but now there aren’t very many of them left，I think．

    　　B：Yes，__8__ ．At this point，there are only about 2，500 in the U．S．

    　　A：__9__?

    　　B：Since 1927 laws have been passed to protect them．

    　　A：Thank you for your information．

    B：__10__．

    查看答案和解析>>

    阅读短文，选择正确答案

    　　People have been finding Moon rocks and Mars rocks at the South Pole．Why the South Pole? It seems that the South Pole (Antarctica) is a really good place to look for them and to find them．

    　　Part of the reason for this is that Antarctica is a very large slab of ice sitting on a bed of rock. The ice doesn't stay still．It moves，ever so slowly，from the centre of Antarctica down to the coast (海岸)．

    　　When meteorites (陨石) fall on the Antarctic ice，some stay on the surface but most get trapped 　 a few metres down．After all，they do come down with some force and heat!

    　　The meteorites get caught up in the ice as they move to the sea and a few million years later most of them reach the coastine．

    　　On the way to the sea some of the ice passes round mountain ranges where the meteorites get dislodged．In other words，the ice presses them to the surface．

    　　Anywhere else on the earth the meteorites either land in the ocean or cover themselves underground in the soil，never to be seen again．

    　　In Antarctica，the little black rocks show up very nicely against the white background.

    People who live where there are trees and where there is a completely different climate aren't so lucky!

    (1)

    More meteorites are found at the South Pole then in other places．This is because the meteorites there _______.

    　　A．aye bigger

    B．show up on the ice

    C．fall close to the coast

    　　D．are not buried when they fall

    [　　]

    (2)

    Many meteorites are covered because they ______．

    　　A．fall on soft snow

    B．are large and heavy

    C．come down with great fore

    　　D．are pressed down by the ice

    [　　]

    (3)

    What does the undenlined word "trappedndline" mean in Chinese?

    　　A．释放　　B．关闭　　C．陷入　　 D．暴露

    [　　]

    (4)

    Meteorites rise to the ice's surface when the ice slab _______.

    　　A．melts　　

    B．stops moving

    C．reaches the coastline

    　　D．passes round a mountain range

    [　　]

    (5)

    From the passage we can learn something about ______．

    　　A．science　　B．history　　C．maths　　D．the universe

    [　　]

    查看答案和解析>>

    完形填空

    　　Have you heard of Zhou Yang?She is now well known 　　1　　 an excellent short track speed skater(短道速滑运动员)．

    　　Zhou Yang is not an overnight 　　2　　．She was born in a poor family in Changchun on June 9th,1991 and started 　　3　　 at the age of 8．She fell in love with the 　　4　　at once when she put on her skate shoes to train for the first time．Soon her talent(天分) for short track speed skating was 　　5　　．Zhou Yang trained hard and made her way into the national team 　　6　　．

    　　In the world championships in 2008,Zhou Yang set a world record in the 1,500 metres event．Zhou Yang 　　7　　 herself again at the 2010 Winter Olympics,Her performance gave China the 　　8　　 gold medal in the women's 1,500 metres in the Winter Olympics-China had never won the event before．

    　　“Winning 1,500 m is my dream,　　9　　 I still have one more dream,winning the relay(接力) competition,”Zhou Yang said．

    　　Her“one more dream”　　10　　 when she and her teammates won the women's 3,000 metres short track relay with a new world record．

    (1)
    [　　]

    A．

    as

    B．

    like

    C．

    for

    D．

    with

    (2)
    [　　]

    A．

    problem

    B．

    fan

    C．

    success

    D．

    prize

    (3)
    [　　]

    A．

    skiing

    B．

    swimming

    C．

    running

    D．

    skating

    (4)
    [　　]

    A．

    season

    B．

    sport

    C．

    movie

    D．

    book

    (5)
    [　　]

    A．

    noticed

    B．

    refused

    C．

    received

    D．

    forgot

    (6)
    [　　]

    A．

    some day

    B．

    as well

    C．

    at first

    D．

    at last

    (7)
    [　　]

    A．

    taught

    B．

    proved

    C．

    allowed

    D．

    accepted

    (8)
    [　　]

    A．

    first

    B．

    second

    C．

    third

    D．

    last

    (9)
    [　　]

    A．

    so

    B．

    but

    C．

    or

    D．

    if

    (10)
    [　　]

    A．

    saw off

    B．

    grew up

    C．

    came true

    D．

    ran away

    查看答案和解析>>

    根据汉语提示，完成下面的英语短文

    早晨我通常六点钟起床，六点半吃早饭，七点半乘十七路车去上学。我在学校里吃午饭，下午六点回家。七点做作业，九点左右我洗个澡就上床睡觉了。?

    I usually　1　　2　at six in the morning. I　3　　  4　at six thirty. At　5　　  6　seven I take the No.17 bus to　7　 　  8     　 　9   .I eat lunch 　10   　 　11    .At six　12   　 　13      ?　14   I go home. At about seven, I　15    　 　16  　 　17    .At about nine o'clock I take a shower, then　18    　 　19    　 　20  quickly.

     

    查看答案和解析>>


    同步练习册答案