题目内容：
Questions 8-12Read the text below about the management of documents.
Choose the best sentence from the list on the opposite page to fill each of the gaps.
For each gap 8-12, mark one letter (A-I) on your Answer Sheet.
Do not use any letter more than once.
A. These new methods of handling paperwork have already greatly improved efficiency.
B. This would be a key way of improving white collar productivity.
C. It will help them to make better use of all office employees.
D. However, this enormous investment has not improved productivity as expected.
E. Laser printers have many limitations, and photocopiers have few applications.
F. Most technology has concentrated its attention on the first two of these stages.
G. These figures are hardly surprising since documents convey nine-tenths of all information.
H. Nevertheless, it is an important way to improve business processes and workflow.
I. Since then, these machines have caused a revolution in the way we work in the office.
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