为使用外部数据源的数据，Access通过“______”或“链接”两种不同方法在Access数据库中创建新表。
参考答案：导入
It was said that other possibilities ________ at the meeting the day before yesterday.
A．were never paid attention
B．were never paying attention to
C．never paid attention to
D．were never paid attention to
男性患者，37岁，急性四肢弛缓性瘫痪伴四肢末端可疑对称性痛觉减退2周。下列哪项检查无助于诊断及鉴别诊断（）
A.腰椎穿刺检查脑脊液
B.血清钾检查
C.肌电图
D.血清肌酶检查
E.血清皮质醇及尿17-羟检查
