2. 职称英语
  3. Sound travels in the form (形式) of ______. [br] The phrase "pick up" here means _

Sound travels in the form (形式) of ______. [br] The phrase "pick up" here means _

游客2025-07-13  11
问题 Sound travels in the form (形式) of ______. [br] The phrase "pick up" here means ______.
选项 A、to raise
B、to get
C、to choose
答案 B
解析 pick up接受、获得。
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