that the way people spend their holidays has changed a great deal in the past ten years.A

问题补充：

that the way people spend their holidays has changed a great deal in the past ten years.

A. Which is reported

B. What is reported

C. As is reported

D. It is reported

答案：

A. Which is reported

B. What is reported

C. As is reported

(答案→)D. It is reported

解析：考查固定句型：It is reported that…据报道…,句意：据报道人们在过去十年里面度假的方式已经改变很多。选D。