单项选择题

Influenza (travels) exactly as (fastly) as man. In oxcart days (its) progress was (slow).

A．travels
B．fastly
C．its
D．slow
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单项选择题
I suggested that he was ______ of help from the Royal Literary Fund.
A．worthless
B．worthwhile
C．worthy
D．worth
单项选择题
Very important people don't often have much free time as their work ______ all their time.
A．takes over
B．takes away
C．takes in
D．takes up
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