58岁，绝经8年，不规则 * * 流血2周，5年前普查发现子宫肌瘤，高血压10余年治疗中，

Steven Park and his wife Susan were having financial(财政) problems. One day, they each decided, without telling the other, to buy lotto ticket( * * ). Before buying these tickets, they had never spent money on the lotto. They both used numbers that were their anniversary(周年纪念) date and address. That night, they were watching the news on TV, and the winning numbers were drawn. Soon after hearing the numbers, they started jumping up and down. They were shocked(震惊) to find out that they each held a winning ticket! The ticket won＄450,000.

小题1:Why did the parks buy a lotto ticket?

小题2:What number did the Parks use?

小题3: Where did the Parks get the news that they won?

小题4: When did the Parks start jumping up and down?

小题5:How much did the Parks win?

下图是氢氧化钠溶液与稀盐酸恰好完全反应的微观示意图，由此得出的结论不正确的是(　　)

A．反应结束时溶液的pH＝7

B．反应前后元素的种类没有变化

C．氢氧化钠溶液中存在的粒子是Na^＋和OH^－

D．该反应的实质是H^＋和OH^－结合生成H₂O分子

患者，男，48岁，胸痛4小时，向左肩、臂放射，伴出汗，含硝酸甘油不缓解，要急查下列何种指标（）

A.LD₂

B.CK-MM

C.CK-MB

D.CK

E.LD

在碘淀粉试剂试验还原性阴离子存在，试液用稀硫酸酸化后，加含有碘化钾的0.1%碘淀粉溶液，若蓝色消失，则可能含有下列哪种阴离子（）

A.S2-

B.SO2-4

C.CO2-3

D.PO3-4

E.Br-

进行被动运动时，下列哪一项动作是不正确的

A．在进行过程中可对关节稍加牵拉
B．在活动最后应对关节稍加挤压
C．进行被动运动时可允许有轻微的疼痛
D．瘫痪病人被动运动顺序应从肢体远端至近端
E．身体不参与活动的部分应给予适当支托