已知集合A＝{1,2,3,4}，B＝{5,6,7}，C＝{8,9}．现在从这三个

阅读简答。

     Last week's talent show was a great success. There were fifteen acts. Eliza Clark won the prize for the

  best performer. She played a beautiful piano piece. Hu Yue was the quietest performer. He danced

 without music. The prize for the funniest act went to Steve Tian and his dog, Fido. They sang a cute song

 together.

根据短文内容，回答下列问题。

1. Was last week's talent show a great success?

    __________________________________

2. How many acts were there in last week's talent show?

    __________________________________

3. What did Eliza Clark do in the talent show?

    __________________________________

4. How did Hu Yue dance?

    __________________________________

5. Who won the prize for the funniest act?

    __________________________________

某车间变电所选用一台S=1250kV·A动力变压器，计算负荷为S=1000kV·A，变压器样本中查得：变压器空载有功损耗Po=1．95kW；变压器满载（短路）有功损耗为Pk=12kW；变压器空载电流占额定电流的百分率为0．6％；变压器阻抗电压占额定电压的百分率为4．5％。

（1）求变压器的有功及无功功率损耗。（2）用估算公式求变压器的有功及无功功率损耗（有功功率公式为△PT=0．01Sjs，无功功率损耗公式为△QT=0．05Sjs）。

下列反封建的任务，在法国资产阶级革命第一阶段完成的是：（）

A.推翻君主专制，成立共和国

B.确立资本主义社会的立法规范

C.处死国王路易十六

D.废除教会和贵族的特权

患者女，12岁，因“多饮、多食、多尿伴体重减轻15d”来诊。无恶心、呕吐。无糖尿病家族史。查体：生命体征正常；体型偏瘦；心、肺正常；腹软，无压痛。实验室检查：空腹血糖13.9mmol/L，餐后2h血糖24.8mmol/L；尿酮体阳性，血酮体弱阳性。诊断：1型糖尿病合并糖尿病酮症。

该患者诊断1型糖尿病的依据是（）。

A.起病年龄小

B.症状典型

C.自发酮症倾向

D.初诊时血糖高

E.无糖尿病家族史

F.血、尿酮体阳性

青光眼患者和眼球外伤患者什么药应列为禁忌（）

A.哌替啶

B.咪唑安定

C.巴比妥

D.琥珀胆碱

E.异丙酚