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    fall off the truck /bike/ tree 【查看更多】

     

    题目列表(包括答案和解析)

    完形填空

    　　Traffic rules help to keep order on the road．They also help to keep people 　　1　　．The pedestrian(行人)has as many rules to 　　2　　 as the driver of a car．You should wall on the sidewalk(人行道)or at the side of the road．Always look 　　3　　 before you wall across the street．If you like riding a bike, don't ride in the middle of the road or run 　　4　　 red traffic lights．When

    　　you ride a bike with a friend, don't look around or tall．Ifyou drive a car, you should 　　5　　 at the traffic lights．You must always 　　6　　 a seat belt(安全带)．Without belts 　　7　　 the driver and the passengers may be badly hurt in a sudden accident．

    　　You may not need to take a bus, but 　　8　　 if you have to travel in one．Get on or get off a bus only when it comes to a 　　9　　．When it is full, don't try to get inside 　　10　　 you may fall off．

    　　Traffic rules are also called Road Safety rules．

    (1)
    [　　]

    A．

    healthy

    B．

    safe

    C．

    happy

    (2)
    [　　]

    A．

    follow

    B．

    make

    C．

    break

    (3)
    [　　]

    A．

    happy

    B．

    happily

    C．

    carefully

    (4)
    [　　]

    A．

    through

    B．

    across

    C．

    along

    (5)
    [　　]

    A．

    speed up

    B．

    go ahead

    C．

    slow down

    (6)
    [　　]

    A．

    take

    B．

    wear

    C．

    carry

    (7)
    [　　]

    A．

    half

    B．

    none

    C．

    both

    (8)
    [　　]

    A．

    look around

    B．

    take care

    C．

    take a seat

    (9)
    [　　]

    A．

    Sign

    B．

    stop

    C．

    comer

    (10)
    [　　]

    A．

    and

    B．

    so

    C．

    or

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    缺词填空

    　　Is it difficult for you to get up in the morning? Are you often l________ for work or school? Yes? Then a scientist called Mike has a s________ bed for you．His bed will get you up in the morning！ Here is how it w________．

    　　The bed is connected to an alarm clock．F________, the alarm clock rings．You have a few minutes to wake up．Next, a tape recorder in the bed p________ soft music and then your girlfriend's beautiful voice came, “Wake up, darling, please．” A few minutes later, loud music came from the tape recorder．At the same t________, you may hear the voice of your boss．Your boss shouts angrily, “Wake up at once, or you'll be late！” If you don't get up a________ that, you'll be sorry！ A plastic “foot” is in the bed．It kicks you in the head．Then the bed waits a few more minutes．What！ You're s________ in bed！ Slowly the top of the bed rises higher and the foot of the bed goes l________

    　　Finally, you fall off the bed and onto the floor．You are out of bed and awake！

    　　Mike made his bed because he wanted to take part in a competition．Mike w________ one of the top prizes(奖)for his bed．

    1．l________

    2．s________

    3．w________

    4．F________

    5．p________

    6．t________

    7．a________

    8．s________

    9．l________

    10．w________

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    --How did the accident happen?

    --He ________ the tall tree.

    [　　]

    A．fall off
    B．fell off
    C．fall down
    D．fell down

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    完形填空

    Plants grow well in spring and summer 　　1　　 the weather is warm with a lot of rain．When autumn comes, the weather becomes cool and dry．Plants grow 　　2　　 in autumn．Some may even die before winter 　　3　　．But some plants still live in winter．In autumn, their leaves(树叶)　　4　　 yellow and fall off, so they can lose less water through the leaves．When spring comes, 　　5　　 leaves will grow out．

    (1)
    [　　]

    A．

    when

    B．

    if

    C．

    because

    D．

    for

    (2)
    [　　]

    A．

    slow

    B．

    slowly

    C．

    quick

    D．

    quickly

    (3)
    [　　]

    A．

    coming

    B．

    come in

    C．

    comes

    D．

    will come

    (4)
    [　　]

    A．

    turn

    B．

    getting

    C．

    turns

    D．

    look

    (5)
    [　　]

    A．

    yellow

    B．

    new

    C．

    big

    D．

    old

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    Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
    　You probably know how to ride a bike safely. Now learn to use a computer safely.
    Your eyes
    　Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
    　When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
    Your hands and wrists (手腕)
    　　Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部） at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.
    Your back
    　　Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms（前臂）, wrists, hands and the upper（上部） part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.
    　Enjoy your computer, but use it safely.
    【小题1】A computer screen may injure your eyes if __________.

    A．you sit 60 centimeters awayB．you remember to look away
    C．your eyes are too close to it　　D．the window is on your left or your right
    【小题2】 Hand and wrist injuries are caused when you _________.
    A．get plenty of exercise　　B．move in the same way again and again
    C．rest your wrists on something　D．keep your elbows as high as the keyboard
    【小题3】Your eyes and hands will be safe if __________.
    A．you work near a window　　B．you often take a rest from working
    C．you use a keyboard for a long timeD．the window is behind you
    【小题4】It is good for your back and neck if you sit __________.
    A．in the right wayB．for many hours
    C．with the screen below your eyesD．with your back leaning forward
    【小题5】 What would be the best title for the passage?
    A．How to protect your eyesB．How to protect your hands and wrists
    C．How to use a computer safelyD．How to protect your back

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