◎ 题干
As is often the case, a telescope is ________ to see clearly either in cloudy or sunny night.
[     ]
A. acceptable
B. adjustable
C. changeable  
D. avoidable
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“As is often the case, a telescope is ________ to see clearly either in cloudy or sunny night.[ ]A. acceptableB. adjustableC. changeable D. avoidable…”主要考查了你对  【形容词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。