单项选择题

Librarians managed to develop systematic _________ to organize their collections in ways that provide users with convenient and logical access to materials.

A．procedures
B．processes
C．proceedings
D．propositions
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单项选择题
Elderly people, considered too _________ to do anything for themselves or others, are rapidly learning to become self-sufficient.
A．fabulous
B．feminine
C．finite
D．feeble
单项选择题
The employer_________ the letter to his secretary, who wrote it down in short hand.
A．dictated
B．illuminated
C．diagnosed
D．imitated
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