One reason why the career of stage performers is declining so fast is that _______.
A. Stage performers can no longer earn big money
B. Fewer people are qualified as stage performers
C. There is less investment in in stage performances
D. Stage performances have become less popular
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The benefit of using new technologies in the office is that ________.
A. Office workers can work on a flexible work system
B. Professionals are able to do their own office work
C. Secretaries and file clerks are badly in need
D. Employees can enjoy better social welfare
The author expects that by 2018 the occupation of photo processors might decline by______.
A. 0.61
B. 0.43
C. 0.3
D. 0.24
Which of the following might be best title of the passage?
Advanced Technologies
B. Rising Unemployment
C. Disappearing Careers
D. Global Economy
Amazon公司通过( )云计算,让客户通过 WEB Service 方式租用计算机来运行自己的应用程序。
A. S3
B. HDFS
C. EC2
D. GFS
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