2. 外语
  3. The new computer virus ______, the system was restored to its normal operation.

The new computer virus ______, the system was restored to its normal operation.

admin2008-10-11  41
问题 The new computer virus ______, the system was restored to its normal operation.
选项 A、having removed
B、being removed
C、had been removed
D、was removed
答案B
解析 the new computer virus being；removed在句子中是独立主格结构用被动态表示，因此B项为正确答案。
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