[单项选择]A new digital technique has been developed that can identify whether two works of art are by the same artist.
A. 人们发展完善了一项新的数字技术，以判断是否同一艺术家在做两件艺术工作。
B. 假如由同一艺术家完成两件艺术品，这项识别技术就能发展完善。
C. 一项能够识别两件艺术作品是否出自同一艺术家之手的新数字技术已经被开发出来。
D. 人们开发出了一项新的数字技术，这项数字技术能够判断两件艺术工作是否为同一艺术家所做。

[单项选择]A new digital technique has been developed that can identify whether two works of art are by the same artist.（）
A. 人们发展完善了一项新的数字技术，以判断是否同一艺术家在做两件艺术工作。
B. 假如由同一艺术家完成两件艺术品，这项识别技术就能发展完善。
C. 一项能够识别两件艺术作品是否出自同一艺术家之手的新数字技术已经被开发出来。
D. 人们开发出了一项新的数字技术，这项数字技术能够判断两件艺术工作是否为同一艺术家所做。

[填空题]The advantage of the technique being developed by Diels is that it can be used ______.

[单项选择]As the new economy has cooled, there has Been a steady drumbeat of layoff announcements. More than 36,000 dotcom employees were cut in the second half of last year, including some 10,000 last month. But th6 firings went well beyond dotcomland. There were more than 480,000 layoffs through November. General Motors is laying off 15,000 workers with the closing of Oldsmobile. Whirlpool is trimming 6,300 workers; Aetna is letting go 5,000.
The remarkable thing is that US unemployment has so far stayed strikingly low. While the NASDAQ plunged and growth trailed off last year, the unemployment rate fluctuated between 3.9% and 4.1%. That pales compared with the unemployment rates during Old Economy dark years like 1992 (7.5%) and 1982 (9.7%).
And it gives the lie to an Old Economy article of faith--that there was a "natural rate of unemployment below which the economy could not operate without spurring inflation". The supposed natural rate: just under 6%.
How to account fo
A. Because the labor conflicts with the management.
B. Because the other companies lay off their employees.
C. Because it has lost its credits in the world.
D. Because the global economy declines.

[单项选择]General election in New Zealand has been held about （　） since 1879.
A. every two years
B. every three years
C. every four years
D. every five years

[单项选择]For the past few days, a client has been having calf pain and notices that the painful calf is larger than the other one. The right calf is red, warm, achy, and tender to touch. Which of the following questions about the pain should the nurse include in the assessment
A. "Does the pain worsen in the morning upon rising"
B. "Does the pain increase with activity and lessen with rest"
C. "Is the pain relieved by position changes"
D. "Is the pain worse with the toes pointed toward the knee/

[单项选择]A new electronic announcement system has been introduced in the taxis to _____ passengers not to forget their luggage.
A. alert
B. warn
C. inform
D. remind

[填空题]Although New Orleans has been a part of the United States for almost two centuries, its population ______ (对…感到自豪) its French heritage.

[单项选择]