单选题Please read these instructions carefully before using the photocopier.A Do not copy anything until you have read the instructions.B Take an extra copy of the instructions before reading them.C Do not allow anyone to photocopy the instructions.

题目
单选题
Please read these instructions carefully before using the photocopier.
A

Do not copy anything until you have read the instructions.

B

Take an extra copy of the instructions before reading them.

C

Do not allow anyone to photocopy the instructions.

相似考题

1.What do you think is the best way to help the children with ADHD? ()A、Supervise their behaviors at all times.B、Ask them to read books.C、Do exercises.D、Be patient and follow the doctor’s instructions.

2.Don't have anything before go to bed, ( ) youA、wouldn’tB、won'tC、willD、do

3.by ___________, we mean tasks that students do before they read the text in detail.A. pre-reading activitiesB. while-reading activitiesC. before-class preparationD. post-reading activities

4.______ such a wonderful novel.A. Never have I before readB. Never have read I beforeC. Never before have I readD. Never had I before read

更多“单选题Please read these instructions carefully before using the photocopier.A Do not copy anything until you have read the instructions.B Take an extra copy of the instructions before reading them.C Do not allow anyone to photocopy the instructions.”相关问题

  • 第1题：

    How is the Master or operator of a vessel required to keep the crew informed of the regulations concerning the discharging of garbage overboard? ______.

    A.Give each crewmember a copy of ANNEX V of MARPOL

    B.Call an all hands meeting before sailing

    C.Keep placards prominently posted

    D.Have each person read and sign a copy of the regulations


    正确答案：C

  • 第2题：

    Before using your new pressure cooker, read the following （） carefully.

    Anotices

    Borders

    Cadvertisement

    Dinstructions


    D
    [解析] 句意：在使用你的新高压锅之前，请先仔细阅读以下用法说明。词义辨析。instructions：操作指南，用法说明；notices：通知；orders：命令；advertisement：广告。

  • 第3题：

    A folder on your Windows 2000 Professional computer contains bitmap files that have been compressed from 2MB to 1MB.  You want to copy one of the compressed bitmap files from the hard disk to 1.4-MBfloppy disk. When you attempt to copy， you receive the following error message ‘Destination drive is Full’.  What should to do？（）

    • A、Move， rather than copy， the compressed bitmap file to the floppy disk.
    • B、Reformat the floppy disk.Then copy the compressed bitmap file to the floppy disk.
    • C、Use another program to compress the bitmap file before copying it to the floppy disk.
    • D、Copy an empty compressed folder to the floppy disk. Then copy the compressed bitmap file to the folder on the floppy disk.

    正确答案:C

  • 第4题：

    You have a read/x7fonly tablespace on read/x7fonly media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read/x7fonly tablespace was read/write when the control file was backed up. What should you consider？（）

    • A、drop the read­only tablespace and re­create the tablespace after recovery
    • B、take data files from the read­only tablespace offline before performing a recovery
    • C、perform a recovery; status of the tablespace in control file will be changed automatically
    • D、recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the database

    正确答案:B

  • 第5题：

    You encrypt your files to ensure the security of the files. You want to make a backup copy of the files and maintain their security settings. You have the option of backing up to either the network or floppy disk.  What should you do？（）

    • A、Copy the files to a network share on an NTFS volume and do nothing further.
    • B、Copy the files to a network share on a FAT 32 volume and do nothing further.
    • C、Copy the files to a floppy disk that has been formatted by using Windows 2000 Professional. 
    • D、Place the files in an encrypted folder， and then copy the folder to floppy disk.

    正确答案:A

  • 第6题：

    穿越高度和下降指示。（）

    • A、Crossing altitude and descent instructions.
    • B、Crossing height and descent instructions.
    • C、Crossing height and down instructions.
    • D、Crossing altitude and down instructions.

    正确答案:A

  • 第7题：

    单选题
    He read the _____ carefully before assembling the instrument.
    A

    instructions

    B

    directions

    C

    notices

    D

    advertisements


    正确答案： D
    解析：
    句意：组装仪器之前，他仔细阅读了说明书。instructions指“操作指南，说明书”。

  • 第8题：

    单选题
    You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider？（）
    A

     take data files from the read-only tablespace offline before performing a recovery

    B

     recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the database

    C

     drop the read-only tablespace and re-create the tablespace after recovery

    D

     perform a recovery； status of the tablespace in control file will be changed automatically


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You have to read the manual carefully first, otherwise you ______ have difficulty using the cell phone.
    A

    should

    B

    will

    C

    might

    D

    may


    正确答案： A
    解析：
    should 作为情态动词，可以用来表示有较大可能实现的猜测、推论，通常译为“可能”、“总该…吧”，相当于 be expected to。

  • 第10题：

    单选题
    You can take anything from the shelf and read, but please______the books when you've finished with them.
    A

    put on

    B

    put down

    C

    put back

    D

    put off


    正确答案： D
    解析：

  • 第11题：

    单选题
    The first thing for you to do before you buy clothes is to read the labels inside the clothes.
    A

    Right.

    B

    Wrong.

    C

    Doesn’t Say.


    正确答案： B
    解析：
    考 点：细节题。根据题干信息定位至第一段第一句“When you want to go shopping and decide how much money you can spend for new clothes, think about the kind of clothes you really need.”可知，“想去购物时，先决定你想花多少钱买衣服。想想你真正缺什么衣服”。

  • 第12题：

    单选题
    “How do you read?” “I read you four”（）.
    A

    excellent

    B

    bad

    C

    fair

    D

    good


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Professor Smith promised to look（）my paper, that is, to read it carefully before the defence.

    Aon

    Bafter

    Cinto

    Dover


    D
    略

  • 第14题：

    Before using your new pressure cooker, read the following （） carefully.

    • A、notices
    • B、orders
    • C、advertisement
    • D、instructions

    正确答案:D

  • 第15题：

    You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider？（）

    • A、 take data files from the read-only tablespace offline before performing a recovery
    • B、 recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the database
    • C、 drop the read-only tablespace and re-create the tablespace after recovery
    • D、 perform a recovery； status of the tablespace in control file will be changed automatically

    正确答案:A

  • 第16题：

    You are an Oracle DBA responsible for an ASM instance. The disk controller on your system fails. You suspect that the disk itself is okay. You know it will take 24 hours to replace the controller and you don’t want to have to rebuild the disks from scratch.  What do you do？（）  

    • A、 Take the whole disk group offline and wait for the controller card to be installed. Once it’s installed，bring the disk group online again.
    • B、 Change the ASM parameter ASM_PREFERRED_READ_FAILURE_GROUPS to indicate that you want to read from the non-failed disk. Once the disk controller is replaced，reset the parameter to  its original value.
    • C、 You have no choice but to rebuild the disk. Drop the disk from the disk group and wait for the controller to be replaced. Once the controller is replaced， add the disk back into the disk group and allow ASM to rebuild it.
    • D、 If you are using any setting other than REDUNDANCY EXTERNAL for your disk group，you will have to recover any data on that disk from a backup. The database will be unavailable until you can  correct the problem and perform recovery.
    • E、 Change the attribute DISK_REPAIR_TIME on the disk group to a time greater than 24 hours.

    正确答案:E

  • 第17题：

    You have a computer that runs Windows XP Professional. Multiple users share the computer. You log on to the computer by using the local administrator account and install a custom application. You need to add an application shortcut to the desktop of all new users who use the computer. The shortcut must appear on the desktop of new users only. What should you do?（）

    • A、Copy the shortcut to %systemdrive%/documents and settings/default user/desktop/.
    • B、Copy the shortcut to %systemdrive%/documents and settings/all users/desktop/.
    • C、Copy the shortcut to your desktop. Modify the %comspec% system environment variable. 
    • D、Copy the shortcut to the guest user’s desktop. Assign the Everyone group Read permission to the guest user profile.

    正确答案:A

  • 第18题：

    单选题
    How is the Master or operator of a vessel required to keep the crew informed of the regulations concerning the discharging of garbage overboard?（）.
    A

    Give each crewmember a copy of ANNEX V of MARPOL

    B

    Call an all hands meeting before sailing

    C

    Keep placards prominently posted

    D

    Have each person read and sign a copy of the regulations


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You are an Oracle DBA responsible for an ASM instance. The disk controller on your system fails. You suspect that the disk itself is okay. You know it will take 24 hours to replace the controller and you don’t want to have to rebuild the disks from scratch.  What do you do？（）
    A

     Take the whole disk group offline and wait for the controller card to be installed. Once it’s installed，bring the disk group online again.

    B

     Change the ASM parameter ASM_PREFERRED_READ_FAILURE_GROUPS to indicate that you want to read from the non-failed disk. Once the disk controller is replaced，reset the parameter to  its original value.

    C

     You have no choice but to rebuild the disk. Drop the disk from the disk group and wait for the controller to be replaced. Once the controller is replaced， add the disk back into the disk group and allow ASM to rebuild it.

    D

     If you are using any setting other than REDUNDANCY EXTERNAL for your disk group，you will have to recover any data on that disk from a backup. The database will be unavailable until you can  correct the problem and perform recovery.

    E

     Change the attribute DISK_REPAIR_TIME on the disk group to a time greater than 24 hours.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Professor Smith promised to look（）my paper, that is, to read it carefully before the defence.
    A

    after

    B

    over

    C

    on

    D

    into


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    What should you do if you have transmitted a distress call a number of times on channel 16 and have received no reply?（）
    A

    Repeat the message using any other channel on which you might attract attention

    B

    Key the microphone several times before transmitting again

    C

    Turn up the volume on the receiver before transmitting again

    D

    Report the problem to the head electrician


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    I hope you will read all the material before you make the final decision.
    A

    will be read

    B

    will have read

    C

    will be reading

    D

    would have read


    正确答案： C
    解析：
    句意：我希望你在做最后决定之前读完所有的材料。will have done为将来完成时态，表示在将来某时间之前将会已经发生的动作。

  • 第23题：

    单选题
    Before using your new pressure cooker, read the following （） carefully.
    A

    notices

    B

    orders

    C

    advertisement

    D

    instructions


    正确答案： C
    解析： [解析] 句意：在使用你的新高压锅之前，请先仔细阅读以下用法说明。词义辨析。instructions：操作指南，用法说明；notices：通知；orders：命令；advertisement：广告。

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