有助于腰神经根病诊断的一般检查方法是()
A.直腿抬高手法
B.Patrick手法
C.腰部压痛
D.Spurling手法
E.Lhermitte征
参考答案:A
According to UCP 600,the term“middle”of a month in the L/C shall be constructed as ( )
A.the 1st to the 15th
B.the 10th to the 15th
C.the 11st to the 20th
D.the 21st to the 31st
()是确定广告宣传重点和进行产品定位的关键依据。
A.物质特点
B.用途性能
C.内在质量
D.产品形象