更多“单选题Last steps on stairs may become a high-risk accident area if they are _____.A not painted in a different colorB not marked with bright tapesC fixed with grab barsD very brightly lit”相关问题
  • 第1题:

    The control lever for the mechanical disengaging apparatus in a lifeboat shall ______.

    A.be painted bright red

    B.be secured to a permanent part of the lifeboat structure

    C.have the area surrounding the lever painted white

    D.All of the above


    正确答案:D
    救生艇机械松放装置的控制杆应被油漆成红色,应被固定为救生艇结构的永久性部分,其周围的控制杆被油漆成白色

  • 第2题:

    It is said that the agreement __________ between the two companies last month will become effective from May 1st.

    A. to sign
    B. to be signed
    C. signed
    D. signing

    答案:C
    解析:
    考查时态语态。signed…month短语做后置定语修饰agreement。sign和agreeinent之间为动宾关系,因此用过去分词。句意为“据说上个月两家公司签订的协议将会在5月1日生效”。故选C。

  • 第3题:

    单选题
    There is a vessel carrying()hydrographic survey in the area marked by red lights.
    A

    on

    B

    in

    C

    out

    D

    with


    正确答案: A
    解析: 暂无解析

  • 第4题:

    单选题
    Port-hand buoys are painted()in colour in A area.
    A

    green

    B

    red

    C

    yellow

    D

    white


    正确答案: B
    解析: 暂无解析

  • 第5题:

    单选题
    Which of the following is an appropriate title for this passage?
    A

    Breastfeeding May Enhance Babies' Chances of Survival.

    B

    Breastfeeding May Lower Moms' Diabetes Risk.

    C

    Breastfeeding May Become Very Fashionable in Near Future.

    D

    Breastfeeding May Help Women Lose Weight.


    正确答案: B
    解析:

  • 第6题:

    单选题
    From the last paragraph, we can learn _____ if they keep lazy.
    A

    people may have heart disease

    B

    people can work at home all the time

    C

    people like shopping online

    D

    people don’t like climbing the stairs


    正确答案: A
    解析:
    最后一段提到“…fatness-related (相关的) illnesses such as heart disease and cancer have been on an increase”,所以懒惰可能会增加患心脏病的可能。

  • 第7题:

    单选题
    On a rigid liferaft which is equipped with all of the required equipment you may NOT find a().
    A

    boathook

    B

    fishing kit

    C

    lifeline or grab rail

    D

    sea painter


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because().
    A

    the weather is always terrible

    B

    the condition there is complicated

    C

    the signals are too strong

    D

    their SES may receive the signals from unwanted satellite


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    In painting a lifeboat following its overhaul,which parts must be painted bright red?()
    A

    the top 2-1/2 inches of each side

    B

    the releasing gear lever

    C

    the fuel tanks

    D

    the thwarts


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    The last shot of an anchor cable is usually painted().
    A

    white

    B

    international orange

    C

    yellow

    D

    red


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    The control lever for the mechanical disengaging apparatus in a lifeboat shall().
    A

    be painted bright red

    B

    be secured to a permanent part of the lifeboat structure

    C

    have the area surrounding the lever painted white

    D

    All of the above


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because().
    A

    the weather over there is always terrible

    B

    the condition there is complicated

    C

    the signals are too strong

    D

    their SES may receive the signals from unwanted satellite


    正确答案: D
    解析: 暂无解析

  • 第13题:

    ___________

    A. presented B. marked C. lit D. associated


    正确答案:D

  • 第14题:

    Port-hand buoys are painted()in colour in A area.

    • A、green
    • B、red
    • C、yellow
    • D、white

    正确答案:B

  • 第15题:

    单选题
    It is said that the agreement _____ between the two companies last month will become effective from May 1st.
    A

    to sign

    B

    to be signed

    C

    signed

    D

    signing


    正确答案: A
    解析:
    句意为:据说上个月两家公司签订的协议将会在5月1日生效。sign和agreement之间为动宾关系,因此用过去分词。signed…last month短语做后置定语修饰agreement。

  • 第16题:

    单选题
    Last week a group of high school students were invited to the dinner party _____.
    A

    to see the life style of the rich and political

    B

    to discuss international and public policy issues

    C

    to learn to survive in different social situations

    D

    to learn to become the future leaders of the White House


    正确答案: B
    解析:
    文章一开始就指出上周有29名中学生被邀请参加一次正式晚宴。在晚宴上他们能听到赞美的语言,与人闲聊,吃热土司并使用漂亮的银餐具。在第三段后半句作者提到…这是一次模仿外交场合的正式晚宴,除了不像在华盛顿举行的正式晚宴那样筹集经费以外,在许多方面都很相像。

  • 第17题:

    单选题
    He is very surprised that all the houses in the village ______ white.
    A

    paint

    B

    painted

    C

    are painting

    D

    are painted


    正确答案: D
    解析:
    句意:乡村所有房子都被刷成白色让他感到非常惊讶。本题考查被动语态。从句中的主语是all the houses,它和动作paint之间是被动关系。结合语义可知这里要用被动语态,因此只有D项符合题意。

  • 第18题:

    单选题
    The last of an anchor cable is usually painted().
    A

    white

    B

    international orange

    C

    yellow

    D

    red


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    Last steps on stairs may become a high-risk accident area if they are _____.
    A

    not painted in a different color

    B

    not marked with bright tapes

    C

    fixed with grab bars

    D

    very brightly lit


    正确答案: D
    解析:
    从文章第二段“Mark trouble spots with bright tapes .The first and last steps ...”可知,用明显的胶带或照明来突出容易摔跤的地点,可以使这些地方更容易被看到。A“没有用不同颜色标出”,C“安装上扶手”,D“良好的熙明”,均与原文不符。

  • 第20题:

    单选题
    What does the sentencethe penny's days may be numbered in the last paragraph probably mean?
    A

    The penny may be out of use very soon.

    B

    The value of the penny may rise.

    C

    The penny has a special place in American history.

    D

    The penny is part of American culture.


    正确答案: C
    解析:

  • 第21题:

    单选题
    Do you know the girl______father died in a car accident last week?
    A

    who

    B

    that

    C

    whom

    D

    whose


    正确答案: A
    解析:

  • 第22题:

    单选题
    The next-to-last shot of an anchor cable is usually painted().
    A

    white

    B

    international orange

    C

    yellow

    D

    red


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    The official number of a documented vessel is().
    A

    not required to be anywhere on the vessel

    B

    required to be permanently marked on the vessel's structure

    C

    required to be painted on the vessel;s stern

    D

    required to be painted on the vessel's bow


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Do you know the girl _____ father died in a car accident last week?
    A

    who

    B

    that

    C

    whom

    D

    whose


    正确答案: A
    解析:
    句意:你认识那个女孩吗?她的爸爸上周死于一场车祸。本题考查定语从句。先行词the girl和定语从句中的father是所属关系,故应用whose来引导定语从句,表示“这个女孩的爸爸”。因此D项正确。