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Sending people to other planets or even beyond the solar system is not an easy goal（1）
to achieve
to achieve
（achieve）.One of the problems is that the trip would take a very long time.For example，using current technology，it would take over two years（2）
to get
to get
（get）to the closest planet，Mars，and back.Although light is the fastest thing known in the universe，it could take more than four years to reach the nearest star system.Will scientists figure out a way（3）
to store
to store
（store）sufficient food and water for the long journey？Is it possible to travel faster than light？No one knows the answers yet.However，space scientists never give up.They are experimenting with growing crops in space so as（4）
to help
to help
（help） astronauts get enough food on longer journeys through space.

【考點】宇宙探索；航空航天．
【答案】to achieve；to get；to store；to help
【解答】
【點評】
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發(fā)布：2024/6/27 10:35:59組卷：2引用：1難度：0.6
相似題

  • 1．The term is "space archaeology（考古學(xué)）"，but the field is much more down to Earth.Space archaeologists use satellite imagery and other remote-sensing techniques to look for ancient sites on our planet.As archaeologist Sarah Parcak explains in her new book，Archaeology from Space，these tools have transformed studies of ancient times. "We've gone from mapping a few dozen ancient sites in one summer-long archaeological season to mapping hundreds，if not thousands，of sites in weeks，" she writes.
       With Parcak as a guide，the book offers a lively，inspiring trip around the world，back in time and even into the future.Parcak begins with the basics of space archaeology，explaining how，for example，satellite images can reveal the locations of walls or the foundation of a former building.Even long-buried ruins can leave a mark on the surface，affecting the growth of vegetation（植被）and so resulting in "crop marks".These outlines become apparent from high above and with instruments attuned to certain wavelengths of light.
       In example after example，Parcak demonstrates the capabilities of different technologies.Many of the book's stories and tales of fieldwork focus on what Parcak have learned about ancient Egypt.While studies of monuments and tombs have revealed aspects of everyday Egyptian life，satellite data have filled in some bigger picture details.In the first survey of settlement patterns in the ancient Nile Delta，Parcak's team discovered that people largely abandoned the region as a result of environmental change and droughts near the end of Egypt's Old Kingdom some 4，000 years ago.It feels remarkably timely in this era of climate change reading what contributed to the Old Kingdom's fall.Parcak notes that part of archaeology's value lies in learning lessons in resiliency（適應(yīng)力）from past societies.

    （1）What is the book Archaeology from Space about？

    A．Searching for antiques in space.
    B．Archaeologists conducting research in space.
    C．Astronauts doing experiments above the Earth.
    D．Using satellite techniques to explore the Earth.
    （2）Which of the following can replace the underlined word "attuned" in paragraph 2？

    A．Compared.
    B．Adjusted.
    C．Appealed.
    D．Launched.
    （3）Why is the fall of Egypt's Old Kingdom mentioned in the book？

    A．It can attract readers' attention.
    B．It is the most important discovery.
    C．It will make the book popular in Egypt.
    D．It can serve as a lesson to modern humans.
    （4）What is the main idea of the text？

    A．Traditional techniques of archaeology become outdated.
    B．Crop marks help archaeologists locate underground ruins.
    C．Satellites are changing how archaeologists study the past.
    D．Archaeologists are losing their jobs due to new technologies.

    發(fā)布：2024/7/7 8:0:9組卷：18引用：2難度：0.5

  • 2．假如英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10 處語言錯誤，每句中最多有兩處錯誤。每處錯誤僅涉及一個單詞的增加、刪除或修改。
    增加：在缺詞處加一個漏字符號（∧），并在其下面寫出該加的詞。
    刪除：把多余的詞用斜線（\）劃掉。
    修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。
    注意：1.每處錯誤及修改均僅限一詞；
    2.只允許修改10處，多者（從第11處起）不計分。
        When I was a child，I was interesting in everything about the universe. One day I spot a picture of Armstrong， which was the first astronaut to set foot on the moon. Inspired by his story， I made up his mind to become an astronaut but dreamed of going into outer space. After know my dream， my father kept on encouraging me to follow by my heart. Besides， he advised me take exercise for 60 to 90 minute a day to keep fit. With the encouragement and support of my father，I was confidence that my dream would come true.

    發(fā)布：2024/6/27 10:35:59組卷：19引用：7難度：0.6

  • 3．閱讀下面句子，在空白處填入括號內(nèi)單詞的正確形式。
    take up constant tolerate previous lose sight of link adjustment stewardess
    opportunity bend
       Many people need to be reminded of the job （1）
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    skills .At first people may find the （5）
    to space life difficult to （6）
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    between illness and length of stay is strong .It is sad ，but the rules cannot be（10）
    for anyone.

    發(fā)布：2024/6/27 10:35:59組卷：1引用：1難度：0.5
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