单项选择题

The archaeologist ______ that the vase was 3500 years old.

A．utilized
B．estimated
C．sustained
D．upheld
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单项选择题
I have looked all over the office for my jar of glue. It seemed to have
A．vapoured
B．vanished
C．vibrated
D．reduced
单项选择题
The ______ of the sun almost blinded them.
A．glitter
B．flare
C．sparks
D．glare
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