2. 外语
  3. AIDS is said _____ the number-one killer of both men and women over the past few years in that region.

AIDS is said _____ the number-one killer of both men and women over the past few years in that region.

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问题 AIDS is said _____ the number-one killer of both men and women over the past few years in that region.
选项 A、being
B、to be
C、to have been
D、having been
答案C
解析 语法规则。be said to be表示“据说(目前)是”。be said to have been表示“据说(过去或已经)是”。
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专业英语四级

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