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On Feb.28th, Joseph Juran, who developed ideas that ________ still important today to improve the quality of products, ________ at the age of 103.


  1. A.
    were; died
  2. B.
    are; die
  3. C.
    have been; die
  4. D.
    are; died
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科目:高中英语 来源:2009年东北育才学校高三模拟英语最后一卷 题型:014

On Feb.28th, Joseph Juran, who developed ideas that ________ still important today to improve the quality of products, ________ at the age of 103.

[  ]

A.were; died

B.are; die

C.have been; die

D.are; died

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