Fossils are the evidence of past life______in the rocks of the Earth’s crust.A、r

游客2025-03-07 28

问题 Fossils are the evidence of past life______in the rocks of the Earth’s crust.

选项 A、revealed
B、preserved
C、reserved
D、postponed

答案 B

解析这是一道词汇题，考点是意思相近的动词过去分词意思的辨析。

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