负责统筹拟订医疗保险、生育保险政策、规划和标准 A．国家食品药品监督管理局 B．人力

单词拼写。（共50小题；每小题1分，满分5分）

小题1: Simon left his homework at home again. He is always doing everything c       (粗心地).

小题2:Hard work and good marks are the best p         (礼物) for Teachers’ Day.

小题3: On wet days l         (闪电) usually comes with thunder.

小题4: She wasn’t i         (邀请) to the party, so she had to stay at home yesterday.

小题5:The doctors were busy o         （手术）on the boy hurt in the earthquake.

—When are you going to tell Henry about the good news?

—________ he comes back. [ ]

A. Since

B. As soon as

C. Because

D. Until

关于隔离开关的使用方式，正确的是( )。

A．接在母线上的避雷器和电压互感器宜合用一组隔离开关；
B．接在发电机或主变压器引出线或发电机中性点的避雷器，不宜装设隔离开关；
C．当主变压器的中性点接地方式采用接地或经消弧线圈接地时，应经隔离开关接地；
D．对330～500kV线路上电压互感器应装设隔离开关。

(2)怎么才能建立国际政治、经济新秩序

南水北调工程东线启动时，水源区必须最先解决的问题是（）

A.河道的淤泥

B.水质的污染

C.地下水位的下降

D.土壤的盐碱化