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9、The number of women dying from breast cancer has fallen to its lowest level ____ records began in 1971.

A.when                     B.before            C.since             D.a(chǎn)fter

9、C

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科目:高中英語(yǔ) 來(lái)源: 題型:單選題

The number of women dying from breast cancer has fallen to its lowest level ____ records began in 1971.


  1. A.
    when
  2. B.
    before
  3. C.
    since
  4. D.
    after

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科目:高中英語(yǔ) 來(lái)源: 題型:

The number of women dying from breast cancer has fallen to its lowest level ____ records began in 1971.

A.when          B.before       C.since        D.a(chǎn)fter

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

The number of women dying from breast cancer has fallen to its lowest level ____ records began in 1971.

A.when                     B.before            C.since             D.a(chǎn)fter

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:山東省莘縣實(shí)驗(yàn)高中2010屆高考模擬考試英語(yǔ)試題(五) 題型:單選題


The number of women dying from breast cancer has fallen to its lowest level ____ records began in 1971.

A.whenB.beforeC.sinceD.a(chǎn)fter

查看答案和解析>>


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