Between five and six Athousand years ago, humans Bdeveloped the first writing an

游客2024-01-02 89

问题 Between five and six Athousand years ago, humans Bdeveloped the first writing and began Cto work in metal—first in copper, then in Dthe bronze.

选项 A、
B、
C、
D、

答案 D

解析 The bronze is incorrect. The definite article is incorrect before bronze, an indefinite uncountable noun. Correction: omit the.

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