单项选择题

Scientists speculated that __________ population growth and dwindling resources may force human to look to the sea for food.

A．unavoidable
B．unconventional
C．unrestrained
D．unprecedented
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单项选择题
It was __________ that there is a kind of ageism in that company.
A．addressed
B．advocated
C．ascribed
D．alleged
单项选择题
Many guests were present at their wedding ceremony, even the __________ of that church was crowded.
A．corridor
B．lane
C．aisle
D．passage
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