2. 职称英语
  3. In space,______and equipment need many forms of protection.A、pilotsB、astronauts

In space,______and equipment need many forms of protection.A、pilotsB、astronauts

游客2024-01-18  32
问题 In space,______and equipment need many forms of protection.
选项 A、pilots
B、astronauts
C、engineers
D、scientists
答案 B
解析 这是一道词汇题。考点是名词意思的辨析。
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