练习册

  • 练习册
  • 试题
    精英家教网 > 初中英语 > 题目详情
    18．It is said that potato chips ____________ by mistake about a hundred years ago．（　　）
    A．inventB．inventedC．are inventedD．were invented

    分析 据说薯条是在大约100年前误打误撞而发明的．

    解答 答案：D
    首先根据时间状语about a hundred years ago，判断用一般过去时，主语potato chips是动作invent的承受者，所以用被动语态，一般过去时被动语态的构成是：主语+was/were+动词的过去分词，主语是复数名词，be动词用were，invent的过去分词是invented，故选D．

    点评 本题考查时态和语态．每个时态都有标志词，熟记这些标志词是做题的关键．在没有时间状语的情况下可以根据语境来对时态做出判断．

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：初中英语 来源： 题型：选择题

    19．-Look at where we are，Dad!You _______ smoke here at the gas station．It is too dangerous．
    -Sorry，I won't．（　　）
    A．mustn'tB．wouldn'tC．may notD．needn't

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    9．Don't disturb the professor．He is busy ______ his lessons．（　　）
    A．prepareB．preparesC．preparingD．to prepare

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    6．---Do you often hear John _______ his room？
    ---Yes．Listen!Now we can hear him _______ in his room．（　　）
    A．sing，to singB．singing，singC．sing，singingD．to sing，singing

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    13．---What's your favorite subject？---________ because I am interested in numbers．（　　）
    A．P．E．B．MusicC．ArtD．Math

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    3．The workers were made      from morning to night in the past．（　　）
    A．workedB．to workC．workD．working

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    10．To our surprise，the walls of the new bookstore ____books．（　　）
    A．are lined withB．is lined withC．have lined with

    查看答案和解析>>

    科目：初中英语 来源： 题型：阅读理解

    4．What are you going to do if you are in a burninghouse？How will you escape？Do you know how to save yourself？Please read the following passage．
    Escaping a fire is a serious matter．Knowing what to do during a fire can save yourself．It is important to know the ways you can use and to show them to everyone in the family，such as stairways（楼梯） and fire escapes，but not lifts．
    From the lower floors of the building，escaping through windows is possible，learn the best way of leaving through windows with the least chance of serious injury（伤害）．
    The second floor windows are usually not very high from the ground．An average（普通的） person，hanging by the finger-tips will have a drop of about six feet to the ground．It is about the height of an average man．Of course，it is safer to jump a short way than to stay in a burning building．
    Windows are also useful when you are waiting for help．Be sure to keep the door closed，or smoke and fire may be drawn into the room．Keep your head low at the window to be sure you get fresh air rather than smoke that may have leaked（渗入） into the room．
    On a second or third floor，the best windows for escaping are those which open onto a roof．From the roof a person can drop to the ground more safely，dropping onto stones might end in injury，bushes and grass can help to break a fall．

    76．It is important toA．
    A．know the way to escape a fire                    
    B．put out a fire in a burning house
    C．jump out of a burninghouse                      
    D．keep thedoor closed
    77．It is possible to escape through the windowsB．
    A．if there are somestones on the ground
    B．if there is some grass on the ground
    C．if you live on a higher floor                      
    D．if you have a short enough rope
    78．Which of the following is RIGHT according to the information inthe passage？B
    A．You can escape through lifts．
    B．You can choose fire escapes．
    C．You can't escape through stairways．
    D．Keep your head high atthe window to be sure you get fresh air．
    79．Keep the door closed so thatA if the building is on fire．
    A．smoke and fire can't be drawn into the room                            
    B．you cancall for help
    C．you can getfresh air
    D．you can besent first
    80．The best title for the passage isB．
    A．Escaping through the windows
    B．Saving yourself from a burning house
    C．Knowing on fire
    D．Waiting for help．

    查看答案和解析>>

    科目：初中英语 来源： 题型：选择题

    5．-I know Mr．White is very angry with me．What does he say？
    -He says you _____ away if you're late again．（　　）
    A．are sendingB．has been sent
    C．are going to sendD．will be sent

    查看答案和解析>>

    同步练习册答案