单项选择题

Despite certain ------- habits of the North American screech owl, it performs the majority of its hunting alone, in alpine forests, unfettered by -------.

A． predatory... ecology
B． instinctual ... behavior
C． exogamous... kinship
D． omnivorous... diet
E． diurnal... darkness
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单项选择题
A faux pas--whether in social circles or in private--can be -------, as it focuses us on our shortcomings in ways that would otherwise go unnoticed, and helps create self-awareness.
A． embarrassment
B． useless
C． utile
D． rancorous
E． spontaneous
单项选择题
PERFIDY: LOYAL ::（）

A． exorbitance: moderate
B． perjury: ardent
C． affection: faithful
D． precision: accurate
E． loathing: comely
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