凡尚无国际标准或国际标准不能适应需要的，应积极采用国外先进标准。
参考答案：对
下列关于急性炎性脱髓鞘性多发性神经根病的描述，错误的是 （）
A.首发症状常为四肢对称性无力
B.脑脊液的蛋白-细胞分离现象，通常在病后第3周最明显
C.多数病人发病前有上呼吸道、肠道感染史
D.延髓麻痹以成人多见
E.可伴肢体远端感觉异常
The Nobel Prize in literature has been awarded annually to an author from any country _________ has produced "in the field of literature the most outstanding work in an ideal direction".
A．which
B．who
C．where
D．as
