in the last ten years指在过去的十年里,be said to do 表示据说?

题目

in the last ten years指在过去的十年里,be said to do 表示据说?
He is said （ ）five trips to Beijing in the last ten years.
A to make B to have made C to have been making D to be making
如果是B,是不是过去完成时,只不过have放在be said to do的词组里原形化了?还有is said 准确该怎么翻译?

答案