2. 外语
  3. The new computer virus______, the system was restored to its normal operation.(北京大学2005年试题)

The new computer virus______, the system was restored to its normal operation.(北京大学2005年试题)

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问题 The new computer virus______, the system was restored to its normal operation.(北京大学2005年试题)
选项 A、having removed
B、being removed
C、had been removed
D、was removed
答案B
解析 在句子中the new computer virus being removed是独立主格结构用被动态表示，本题空格处是说新的计算机病毒被清除。因此B项为正确答案。
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