单选题As we all know, a red traffic light is often a danger ______ .A markB signC symbolD signal

题目
单选题
As we all know, a red traffic light is often a danger ______ .
A

mark

B

sign

C

symbol

D

signal

相似考题

1.We all know that there are ________ ways of getting to know a person.A、varyingB、varietyC、variousD、various of

2.On a chart, the characteristic of the light on a lighthouse is shown as flashing white with a red sector. The red sector ______.A.indicates the limits of the navigable channelB.indicates a danger areaC.is used to identify the characteristics of the lightD.serves no significant purpose

3.A light used to signal passing intentions must be an ______.A.all-round yellow light onlyB.all-round white light onlyC.all-round blue light onlyD.alternating red and yellow light

4.Look ! The traffic light is red.I ( ) stop my car.A、oughtB、must haveC、mustD、have to

更多“单选题As we all know, a red traffic light is often a danger ______ .A markB signC symbolD signal”相关问题

  • 第1题：

    A vessel may use any sound or light signals to attract the attention of another vessel as long as ______.

    A.white lights are not used

    B.red and green lights are not used

    C.the signal cannot be mistaken for a signal authorized by the Rules

    D.the vessel signals such intentions over the radiotelephone


    正确答案：C

  • 第2题：

    The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time.
    "Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."
    This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.
    In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.
    People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.

    One is considered as a color blind man if__.

    A.he can see the difference between red and deep red
    B.he can see the difference between blue and green
    C.he can't tell the difference between orange and green
    D.he thinks green is the same as blue

    答案：C
    解析：
    参见第四段。

  • 第3题：

    The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time.
    "Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."
    This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.
    In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.
    People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.

    According to the passage,which of the following statements is true?

    A.Black stands for unhappines
    B.Black makes people think of nigh
    C.Black makes people think of sorro
    D.Black is the color of the mournin

    答案：B
    解析：
    参见文章最后一个句子。

  • 第4题：

    单选题
    Some lights used as aids to marine navigation have a red sector to indicate a danger area. The limits of a colored sector of a light are listed in the Light List in which of the following manners?（）
    A

    Geographical positions outlining the area of the sector

    B

    True bearings as observed from the ship toward the light

    C

    An outline of the area of the sector

    D

    True bearings as observed from the light toward the ship


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    A vessel engaged in trawling will show identification lights of（）.
    A

    a red light over a white light

    B

    a white light over a red light

    C

    a green light over a white light

    D

    two red lights in a vertical line


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    In road rules the red light is a ______ for traffic to stop.
    A

    sign

    B

    sight

    C

    site

    D

    size


    正确答案： A
    解析：

  • 第7题：

    单选题
    As we all know, a red traffic light is often a danger ______ .
    A

    mark

    B

    sign

    C

    symbol

    D

    signal


    正确答案： A
    解析：
    句意：我们都知道，红色的交通灯是危险的信号。signal（以手势、声音、行动等发出的）信号，暗号。mark（用符号等做的）标记，记号。sign动作，手势；（有特殊含义的mark）标记。 symbol象征；（在计算或者物理方面的）符号。句中表示“交通灯发出的信号”，用signal。故答案是D项。

  • 第8题：

    单选题
    —Dad, must we wait until the light becomes green?—Yes, I’m afraid we ______. That’s the traffic rule.
    A

    can

    B

    may

    C

    have to

    D

    need


    正确答案： C
    解析：
    考查情态动词。句意：——爸爸，我们必须等到交通灯变成绿色吗?——是的，我们必须得等，那是交通规则。 have to意为“不得不”，表示“客观上的必须”，符合语境。

  • 第9题：

    单选题
    You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?（）.
    A

    A flashing yellow light

    B

    A red light visible all around the horizon

    C

    A green light visible all around the horizon

    D

    An illuminated red and yellow caution flag


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A vessel not under command making way at night would show（）.
    A

    two all-round red lights in a vertical line

    B

    anchor lights and sidelights

    C

    two all-round white lights in a vertical line，sidelights and a stern light

    D

    two all-round red lights in a vertical line，sidelights，and a stern light


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    A light used to signal passing intentions must be an（）.
    A

    alternating red and yellow light

    B

    alternating white and yellow light

    C

    all-round white or yellow light

    D

    all-round white light only


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A light used to signal passing intentions must be an （）.
    A

    all-round yellow light only

    B

    all-round white light only

    C

    all-round blue light only

    D

    alternating red and yellow light


    正确答案： D
    解析： 暂无解析

  • 第13题：

    The Coordinator Surface Search（CSS）in a SAR situation should display by night ______．

    A.Deck lights forward and aft

    B.A white light over two red lights

    C.A red light，white light，and blue light in a vertical line

    D.A distinctive signal promulgated by the CSS


    正确答案：D

  • 第14题：

    The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time.
    "Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."
    This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.
    In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.
    People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.

    Among the traffic lights,red light is placed__.

    A.at the bottom
    B.in the middle
    C.at the top
    D.below the green light

    答案：C
    解析：
    参见第二段。

  • 第15题：

    The traffic lights were red when the driver reached them．To the surprise of his passenger,the ear did not slow down．Unexpectedly the passenger was thrown forward in the vehicle as the driver put on his brakes at the last moment．The car stopped just in time.
    "Sorry,I didn't notice the light．I thought it was green until I saw that it was the top light which was shining."
    This strange story is quite true．About ten men in every hundred are color blind in some way;women are luckier--only about one in two hundred suffers from color blindness.
    In some cases,a man may not be able to see deep red．He may think that red,orange and yellow are all the same as green.
    People often like one color more than others．Blue is the color of the sky and sea．Green makes us think of fields and trees．Red is the color of blood and makes some people think of danger．Black is the color of night．In the dark we cannot see what is around us so we are sometimes afraid of the unknown and do not like black as a color.

    According to the passage,we can guess it is safer to take a car driven by a woman because__.

    A.she drives the car more carefully
    B.she sees the road more clearly
    C.she can put on the brakes more quickly
    D.she has less chance of being color blind

    答案：D
    解析：
    参见第三段。

  • 第16题：

    单选题
    The Coordinator Surface Search（CSS）in a SAR situation should display by night（）.
    A

    Deck lights forward and aft

    B

    A white light over two red lights

    C

    A red light，white light，and blue light in a vertical line

    D

    A distinctive signal promulgated by the CSS


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    You are approaching a vertical lift bridge.You know the span is fully open when（）.
    A

    Three white lights in a vertical line are lit

    B

    A red light starts to flash at about 60 times a minute

    C

    A yellow light is illuminated on the bridge pier

    D

    There is a range of green lights under the lift span


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    You are in charge of a power-driven vessel navigating at night.You sight the red sidelight of another vessel on your port bow.The other vessel’s aft masthead light is to the right of her forward masthead light. You should（）.
    A

    stop engines

    B

    hold course and speed

    C

    alter course to port

    D

    sound the danger signal


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    An anchored vessel on pilotage duty must show which light(s) at night? （）
    A

    A sternlight only

    B

    Anchor lights only

    C

    A white light over a red light only

    D

    A white light over a red light and anchor lights


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    As we all know Taiwan is to the east of Hongkong and on the southeast of China.
    A

    As

    B

    to

    C

    on

    D

    southeast


    正确答案： C
    解析：

  • 第21题：

    单选题
    On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.
    A

    Indicates the limits of the navigable channel

    B

    Indicates a danger area

    C

    Is used to identify the characteristics of the light

    D

    Serves no significant purpose


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    According to the passage, driving can be safe if ______.
    A

    you are patient

    B

    you obey all the traffic rules

    C

    you don’t cut another car off

    D

    you wait in line at a red light


    正确答案： A
    解析：
    事实细节题。由关键词safe定位最后一段，作者提到安全驾驶的前提是遵守交通规则，故B项正确。A项“要耐心”原文没有提及。C项 “不要从别的司机面前横过”，D项 “遇到红灯时要排队等候”均不够全面。

  • 第23题：

    问答题
    We can’t walk across the street when the traffic light is red.

    正确答案： 红灯时我们不能过马路。
    解析： 暂无解析

  • 第24题：

    单选题
    We may have known someone for ten years and still know very little about him because _____.
    A

    we don’t accept the idea that we might never fully know another person

    B

    we often get information in a casual and inexact way

    C

    we pay more attention to other people’s motivations and emotions

    D

    we often have face-to-face conversation with him


    正确答案： C
    解析：
    由第三段可知，我们可能认识一个人十年了但是还对他所知甚少，“because people are constantly changing and the methods we use to obtain information are often imprecise”因为我们获取信息的方式通常是不准确的，B项“in a casual and inexact way”（以偶然的、不准确的方式）符合题意。

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