单项选择题

The Timber rattlesnake is now on the endangered species list, and is extinct in two eastern states in which it once ______.

A．thrived
B．Swelled
C．survived
D．flourished
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单项选择题
The ______ the doctor faced was whether he should tell the patient the truth.
A．dilemma
B．paradox
C．junction
D．conflict
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Her good looks and confident, ______ manner made her the centre of attention.
A．elaborate
B．elegant
C．excessive
D．exaggerated
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