单项选择题

The author would regard the notion that certain proteins are essential to the survival of environmentally resistant endospores as

A． unlikely
B． speculative
C． incontrovertible
D． irrelevant
E． unscientific
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单项选择题
BOLSTER:
A． demystify
B． oppose
C． erase
D． abandon
E． separate
单项选择题
Thus, global-warming skeptics write off the ------- of climate research investigators, emphasizing the ------- of others' reasoning, but not of their own.
A． data… accessibility
B． infighting … vagueness
C． resources … virtues
D． experiments … pragmatism
E． consensus … uncertainty
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