正确答案: A

opinion

题目：37__

解析：A

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[单选题]______________________________________________________________________________Unabridged dictionaries contain as many as 500,000 entries and provide detailed definitions and extensive word histories (etymologies). These dictionaries, possibly in several volumes and mostly found in libraries, are excellent sources for scholarly inquiries. Unabridged dictionaries include the Oxford English Dictionary and the Random House Dictionary of the English Language.

Complete editions of dictionaries

[单选题]乙地所属气候类型分布范围最广的大洲是

欧洲

[单选题]基因突变是指DNA分子中发生的碱基对的替换、增添和缺失引起的基因结构改变，关于这种改变的说法正确的是 （ ）①若发生在配子形成过程中，将遵循孟德尔遗传规律专递给后代

①③