短文改错/Proofreading and error correction

It was the chance of a lifetime to win the first prize on the Story Writing Show. All I had to do was to write a story or present it. My teachers have been telling me how great my writing was. So if they had said was true, I would have a chance of winning the prize. What were better, I had useful help. There was Uncle Chen, gentleman living near my house, who was a very much famous writer. He agreed to reading my story and give me some advices on how to write like a real writer.

4（）

以下不是慢性跟腱炎主要临床表现特点是（）。

A.活动开后无减轻，反而加重

B.提踵和后蹬动作受限

C.在休息以后病情又加重

D.刚开始活动时疼痛感比较明显

E.跟腱两侧可及硬结，步态跛行