脊髓休克时受损节段以下出现（）

A.肌张力增高

B.感觉消失

C.病理反射阴性

D.小便障碍

E.腱反射消失

Which of the following statements is true about his friend

A．Writing exhausts his friend.

B．His friend collects a lot of things to write.

C．His friend always has enough material to write on.

D．His friend is doing research to write a paper.