—I think pop music is pleasant.

—_________  I think it is just so-so.

A．I think so.

B．I don’t think so.

C．I agree with you.

D．Yes, you are right.

脊髓外肿瘤压迫脊髓后出现的症状，下列描述中哪项是不正确的（）

A.根性疼痛明显

B.病程缓慢进展

C.脑脊液蛋白增高，细胞数目正常

D.晚期出现括约肌功能障碍

E.痛温觉和运动障碍由上向下发展