I haven’t seen Li Lei these days. He was said to the hospital to receive treatment.A. to

问题补充：

I haven’t seen Li Lei these days. He was said to the hospital to receive treatment.

A. to take

B. to have taken

C. to be taken

D. to have been taken

答案：

A. to take

B. to have taken

C. to be taken

(答案→)D. to have been taken

解析：考查不定式用法。本句考查的是非谓语动词中的不定式用法，固定句式sb be said to do sth；如果不定式的动作发生在谓语动词之前就要使用完成式的形式；如果和谓语动词同时发生，要使用不定式的进行式。句意：这些日子我没有看见李磊。据说他已经到医院接受治疗了。本句中他被送到医院接受治疗是已经发生的事情，故使用完成式来表示。故D正确。