Aiming to retrieve the Mars rover Opportunity, engineers are imitating Mars surf

游客2025-01-23 48

问题 Aiming to retrieve the Mars rover Opportunity, engineers are imitating Mars surface conditions in a testing laboratory.

选项 A、copying
B、mocking
C、simulating
D、pretending

答案 C

解析词语运用

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AimingtoretrievetheMarsroverOpportunity,engineersareimitatingMarssurf