Users notify you that their application is failing every time they try to add new records. Because of poor application design， the actual ORA error message is unavailable. What might be the problem？（）
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?（）
The rated operating time of a self-contained breathing device may be reduced in actual use because of（）.
A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the （） (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer
It's time we（）the lecture because everybody has arrived.
ACCIDENTAL ESCAPE OF OIL OUT OF A TANK WHEN IT GETS TOO FULL BECAUSE PUMPING WAS NOT STOPPED IN TIME defines（）.
If shore personnel are not permitted to work due to failure of the Owners to comply with the necessary regulations，or because of a lack of necessary certificates，any time so that lost to count as（）.
The use of （）in many ways reduces staffing needs, minimizes in transit damage and theft, shorten time in transit because of reduced port turnaround time.
On Friday at 11:30 am you decided to flash back the database because of a user error that occurred at 8:30am. Which option must you use to check whether a flashback operation can recover the database to the specified time?（）
The gains of free time were unevenly distributed only because different groups of people gained different amount of free time.
The author of Passage 1 asks the students to remember to regulate and balance their time because too much time online can mean little time in real-life studying or exercising or visiting with friends.
Most of the time, the interest rate on Treasury notes and bonds is _________ that on money market securities because of _________ risk.
Frequently after surgery involving general anesthetic, a patient may not void urine for a period of time, because the kidneys have stopped producing urine. This usually temporary condition is termed__.
The room can’t have been cleaned for a long time because a pile of dust had ________ in the fireplace.
The student from Shanghai thought about the time 25 years ago because it was when Nixon______.
Fumigation ordered because of illness of the crew under time chartering shall be for charterer’s account．()
I can't tell the time because the ______ of the clock have been removed.
The student from Shanghai thought about the time 25 years ago because it was the time when
The other members of the Cabinet made fun of the Secretary of Interior when he purchased Alaska because ,at the time ,it was not considered valuable,
Immediately after cementing a full cast gold crown，the patient complains of a shooting pain every time the opposing teeth touch because of()
Learning to use a computer is getting easier all the time because_____.
听力原文：Man: The interesting part of the job is the staff development side - arranging training and organising appraisals. And we're doing more of that because more training time is necessary to keep staff up-to-date with computer applications. It's nice to do this as a change from the routine of advertising, interviewing, drawing up staff contracts, etc.
John had to pause from time to time to wipe the sweat off his forehead, because the air-conditioning system________（）
We feel so time-pressed partly because of the information explosion.（）
