2. 职称英语
  3. Brachiopods, clamlike bivalves of prehistoric times, were one of the most (i)___

Brachiopods, clamlike bivalves of prehistoric times, were one of the most (i)___

游客2024-01-10  35
问题 Brachiopods, clamlike bivalves of prehistoric times, were one of the most (i)______ forms of life on the Earth: more than 30,000 species have been (ii)______from fossil records.
选项
答案 B，E
解析 冒号表示前后同义重复。第一空与more than 30，000(超过30，000种)重复，填入一个表示“种类多”的词.ornate华丽的，multifarious多种多样的，anachronistic过时的。答案选B。subtract拿走，catalogue列入／编入，extrapolate推断。代入第二空，答案选E.
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