niusouti.com
参考答案和解析
正确答案:A
更多“The patches where rust have been removed should be wiped clean before paint is ______.A.ap ”相关问题
  • 第1题:

    This medicine()before dinner.

    A、should have taken

    B、should have been took

    C、should be taken


    参考答案:A

  • 第2题:

    John and I ______ friends for eight years. We first went to know each other at a Christmas party. But we ______ each other a couple of times before that.

    A had been; have seen

    B have been; have seen

    C had been; had seen

    D have been; had seen


    参考答案:D

  • 第3题:

    The whole army has been().

    A、wiped up

    B、wiped off

    C、wiped of

    D、wiped out


    参考答案:D

  • 第4题:

    The San Andreas fault is ______.

    A) an active fault system

    B) a place where earthquakes have been predicted accurately

    C) a place where earthquakes have been controlled

    D) the location of the Rocky Mountain


    正确答案:A
    答案:A
    [试题分析] 细节题。
    [详细解答] 根据第四段第一句To answer the first question,scientists are looking very closely at the most active fault systems in the country,such as the San Andreas fault in California.的表述,不难判断A为正确答案。

  • 第5题:

    Before putting on the starting air, the reversing and control gear should be _____.

    A.operated

    B.stopped

    C.checked

    D.removed


    正确答案:C

  • 第6题:

    用敲锈锤敲去厚锈。()

    • A、Heavy rust is removed with a chipping hammer.
    • B、Loose paint and scale is removed with a scraper.
    • C、Heavy rust is removed with a scraper.
    • D、Loose paint and scale are removed with a chipping hammer.

    正确答案:A

  • 第7题:

    Which of the following should be done FIRST to a hard drive before it is disposed?()

    • A、Partition
    • B、Physical damage
    • C、Data wipe
    • D、Format

    正确答案:C

  • 第8题:

    单选题
    Prior to entering a davit-launched liferaft,you should make sure that().
    A

    the liferaft is well ventilated of excess carbon dioxide

    B

    all personnel have removed their life preservers to facilitate boarding

    C

    the door flap has been cut away and stowed inside the raft

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    刮刀用来铲去起泡的油漆和锈皮。()
    A

    Loose paint and scale is removed with a scraper.

    B

    Heavy rust is removed with a scraper.

    C

    Loose paint and scale is removed with a chipping hammer.

    D

    Heavy rust is removed with a chipping hammer.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    Before the oily water separator put into operation, it should be ()
    A

    filled with bilge water

    B

    filled with oil

    C

    filled with clean water

    D

    be emptied


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following should be done FIRST before installing NOS patches in a production environment?()
    A

    Install patches on non critical servers

    B

    Install patches in test environment

    C

    Install patches on a PC

    D

    Install patches on critical servers


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    As a result of the epidemic of AIDS in Africa, _____.
    A

    the life span for most of the people has been reduced by 40 years

    B

    most young people have been infected with human immunodeficiency virus

    C

    people will have to learn to live with the disease for over 50 years

    D

    the achievements made in preserving people’s health in the past will be wiped off


    正确答案: D
    解析:
    第四段第二句作者提到,到2025年艾滋病将成为非洲年轻人的最大杀手,它可以使一些国家人口的平均寿命降到40岁,仅艾滋病一项就会使过去50年在公共健康方面取得的成就化为乌有。

  • 第13题:

    Experiments of this kind ____ in both the U.S. and Europe well before the World War.

    A have conducted

    B have been conducted

    C had conducted

    D had been conducted


    参考答案:D

  • 第14题:

    Someone could have been killed.The traffic lights _______ repaired a lot sooner.

    A.must be

    B.must have

    C.should be

    D.should have been


    正确答案:D

  • 第15题:

    The EMP table contains these columns:You need to display the employees who have not been assigned to any department.You write the SELECT statement:What is true about this SQL statement?()

    A. The SQL statement displays the desired results.

    B. The column in the WHERE clause should be changed to display the desired results.

    C. The operator in the WHERE clause should be changed to display the desired results.

    D. The WHERE clause should be changed to use an outer join to display the desired results.


    参考答案:C

  • 第16题:

    —Hi, Tom. Any idea where Jane is? —She_____in the classroom. I saw her there just now.

    A. shall be B. should have been

    C. must be D. might have been


    正确答案:C

  • 第17题:

    A lot of spots haven’t been ()(覆盖) paint.

    • A、satisfied with
    • B、collision with
    • C、covered with
    • D、removed with

    正确答案:C

  • 第18题:

    Which of the following should a technician use to clean the glass on a flatbed scanner?()

    • A、glass cleaner and paper towels
    • B、dish soap and a wet towel
    • C、a soft, pre-moistened towel or wipe
    • D、dry paper towels

    正确答案:C

  • 第19题:

    单选题
    The patches where rust have been removed should be wiped clean before paint is().
    A

    applied

    B

    supplied

    C

    replied

    D

    complied


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    Prior to entering a davit-launched life raft, you should make sure that().
    A

    the life raft is well ventilated of excess carbon dioxide

    B

    all personnel have removed their life preservers to facilitate boarding

    C

    the door flap has been cut away and stowed inside the raft

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    The rusty plates should be wiped clean before paint is ().
    A

    applied

    B

    supplied

    C

    placed

    D

    watered


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    In the afternoon he often removes rust or()some paint work.
    A

    do

    B

    did

    C

    does

    D

    to do


    正确答案: B
    解析: 暂无解析

  • 第23题:

    填空题
    Where should guests change into their swimsuits before going swimming?In their ____.

    正确答案: rooms
    解析:
    从文章第三段第二句“Please change into your swimsuit in your room”可知,此处应填rooms。