∵反比例函数y=2x中，k=2＞0，
∴此函数图象的两个分支位于一、三象限．
故答案为：一、三．
患者女性，35岁，生气后突然出现全身肌肉无规则抽动，面色苍白，伴喊叫，无意识不清及尿便失禁。抽搐持续1～2小时后稍有缓解。该病人最可能诊断为（）
A.全面性强直阵挛发作
B.强直性发作
C.复杂部分性发作
D.癔症性发作
E.阵挛性发作
John's success has nothing to do with good luck. It is years of hard work ________ has made him
what he is today. [ ]
A. why
B. when
C. which
D. that
