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单选题
When the truck does not work, the driver should（）engines.
A
turn on
B
turn off
C
shut up
D
close
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Click the Exhibit button and examine the data in the EMPLOYEES table.Examine the subquery:SELECT last_nameFROM employeesWHERE salary IN (SELECT MAX(salary)FROM employeesGROUP BY department_id);Which statement is true?（）A.The SELECT statement is syntactically accurate.B.The SELECT statement does not work because there is no HAVING clause.C.The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list.D.The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery.
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What does the underlined sentence "So when it goes down, you go down with it." mean?A. When computer doesn't work, you cannot work too.B. When computer falls down, you fall down with it.C. When computer is working, you can do nothing.D. You can sell ticket without asking the computer.
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When the teacher is presenting a new language, giving explanations, checking answers,which of the following should be adopted?
A．Whole class work.
B．Pair work.
C．Group work.
D．Individual work.
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B.pair work
C.group work
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B.controller
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Consumers should complain in person whenever possible， but if they cannot get to the place of purchase， it is acceptable to phone or write the complaint in a letter.
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B.To show the written promise by the company
C.To post it online
D.To complain to the company
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A technician receives a laptop work order stating that the mouse pointer from the touchpad is moving randomly around the screen. Which of the following should the technician do FIRST？（）A、Reboot the computer.B、Replace the touchpad.C、Clean the touchpad.D、Update the driver.
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单选题When does auxiliary burner of rotary nozzle incinerator begin to work? （） Ⅰ.hen igniting Ⅱ.he sludge for dealing with is too much Ⅲ.efore stopping incineratorA
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单选题When required to work where there may be explosive gases, you should use tools which are （）A
approved by the Coast GuardB
high carbon steelC
fixed with a ferrous coverD
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单选题You are the administrator for Company.com's network. Exams, who works in Financial department, wants to update the printer connected to her Windows 2000 Professional computer so that she can print graphics at a higher resolution. Exams downloads a printer driver from the Internet. The then asks for your assistance in installing the driver. You are unsure of the source of the driver. You want to ensure that the user does not lose production time because of an incompatible driver. What should you do?（）A
Display the Advanced Attributes dialog box for the printer driver file. Install the driver if the Contents have been secured. B
Run File Signature Verification to verify that the new driver has a Microsoft digital signature. Do Not install the driver if it does not have the signature. C
Install the driver. Logon to the computer. If the computer fails after installing the driver, restart The computer. Then use the last known good configuration to recover the original driver. D
Install the driver. Logon to the computer. If the computer fails after installing the driver, use the Hardware troubleshooter. Then use the Recovery Console to recover the original driver.
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单选题One user has a Video Capture Card installed on her pc. She uses it to capture video pictures. She complains the video capture card is not working properly and she couldn't view captured video. You check out the Device manager, which does not indicate any Video devices installed on your system, but you see a yellow mark placed besides the audio device. What should you do in order to make the video capture device work? （）A
Enable the device in Device manager B
Install new driver from Device Manager C
Disable PNP and install manually D
Copy the manufacturer's driver to WINNT/driver cache/i386/ and then let Windows 2000 to install the device.
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单选题A user on your network downloads a video card driver from the Internet. You are unsure of the source of the driver. You want to ensure that the user does not lose production time because of an incompatible driver. What should you do?（）A
Install the driver into the computer. Restart the computer. Use the last known good configuration to recover the original driver if necessary. B
Install the driver in the computer. Use the hardware troubleshooter and then use the recovery console to recover the original driver if necessary. C
Display the advanced attributes of the video card driver file. Install the file only if the contents have been secured. D
Run file signature verification utility to verify that the driver has been digitally signed.
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To achieve the goal， a Linked Server connection should be configured to the application database.B
To achieve the goal， a query should be written， and an OPENQUERY command is utilized by the query.C
To achieve the goal， a Remote Server connection to the application database should be configured.D
To achieve the goal， a query should be written， and an OPENDATASOURCE command is utilized by the query.
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单选题On no account _____ . held responsible for the car accident, so he should not be put into prison.A
the driver can beB
can the driver be.C
the driver beD
be the driver
考题
单选题Any friction fit, tightness or adhesion of the part of any load being lifted should be broken by wedge or tapping and not by increasing the load on the applianceAccording to this sentence, （）A
the lifting appliance can always lift the freight within its rated loadB
attention should be paid in order not to break the wedge when lifting cargoC
sometimes the lifting work needs other assistance other than the lifting applianceD
lifting work should be done with every part fit, tightness or adhesion
考题
单选题Which role does the teacher play in the following activities? When the students are doing a group-work task, the teacher joins one or two groups for a short period of time.A
organizerB
controllerC
participantD
assessor
考题
单选题When two oil separators are working in series, they should work with （）A
both as clarifiersB
first one as clarifiers, second one as purifierC
both as purifiersD
first one as purifier, second one as clarifier
考题
单选题On no account held responsible for the accident.A
the driver can beB
can the driver beC
the driver does beD
does the driver be
考题
问答题A truck driver wants to load as many identical cylindrical canisters of olive oil as can fit into the 3-meter×4-meter×9-meter storage space of his truck. How many canisters can he load into the truck? (1) Each canister has a volume of 62,500π cubic centimeters. (2) The height of each canister is four times the radius.
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