词典词库拼词范例测验

multiply 测验

EN[ˈmʌltɪplaɪ] [ˈmʌltɪpli]
使增加, 乘
    选择每个问题的最合适的答案。
  • 问题 1 :
  • [The researchers] noticed many of their pieces of [plastic marine] debris sported surface pits around two microns across. Such pits are about the size of a bacterial cell. Closer examination showed that some of these pits did, indeed, contain bacteria, and that in several cases these bacteria were dividing and thus, by the perverse arithmetic of biological terminology, ___________.
    1. more multiply
    2. most multiply
    3. multiplying
    4. multiplies
    5. multiplied
    6. multiply
  • 问题 2 :
  • Cross-___________ yields .
    1. more multiply
    2. most multiply
    3. multiplying
    4. multiplies
    5. multiplied
    6. multiply
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相关连结:
  1. en multiplying
资料来源: 维基词典
困难度: 级别 3
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容易     ➨     困难
明确性: 级别 8
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明确的    ➨     多用途
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