He is your father’s brother. [br] He is doing research work.A该句意思为:“他正在做研究工作。”与

游客2025-07-01  0

问题 He is your father’s brother. [br] He is doing research work.

选项

答案 A

解析 该句意思为:“他正在做研究工作。”与 scientist科学家相对应。
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