Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.


  1. A.
    pile up
  2. B.
    build up
  3. C.
    keep up
  4. D.
    pull up
B
  build up(="accumulate)" 積累。pile up 堆積。keep up 保持,維持。 pull up 停車。
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科目:高中英語 來源: 題型:

Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.

  A. pile up    B. build up    C. keep up    D. pull up

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科目:高中英語 來源: 題型:

Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.

             A. pile up       B. build up      C. keep up      D. pull up

查看答案和解析>>

科目:高中英語 來源: 題型:

Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.

  A. pile up    B. build up    C. keep up    D. pull up

查看答案和解析>>

科目:高中英語 來源: 題型:

Radium salts, which have been found to _____ in bones, give rise to cancers of the bone.

A. pile up    B. build up    C. keep up    D. pull up

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科目:高中英語 來源:2011年浙江省高三適應(yīng)性考試英語題 題型:單項填空

Radium salts,which have been found to ______ in bones,give rise to bone cancer.

A. pile up         B. build up             C. keep up      D. pull up

 

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