Mrs. Green is ________ her purse, but she can't ________ it.[ ]

A. looking for; find

B. looking at; find

C. seeing; looking for

D. finding; look for

癫癎持续状态必须是（）

A.全面强直一阵挛发作频繁发生，持续24小时

B.连续的失神发作

C.局部抽搐持续数小时或数日

D.发作自一处开始，按大脑皮质运动区逐渐扩展

E.全面强直一阵挛发作频繁发生，伴意识持续不清