狂犬病防治措施有哪些？

腰椎间盘突出症下肢放射痛最常见于（）

A.坐骨神经分布区

B.闭孔神经分布区

C.阴部神经分布区

D.股神经分布区

E.股外侧皮神经分布区

小题1:What is Kelly Chan going to do?

A．To hold a concert.

B．To go on a diet.

C．To watch a game.

D．To make a dress.小题2:According to the news the player from ________ won the tennis match on Saturday.

A．Russia

B．Japan

C．South Korea

D．America小题3:The medical group from America said last week that _________.

A．America has too many good athletes

B．children shouldn’t have too many soft drink

C．schools should organize more picnics

D．most parents in America have health problem小题4:From the news we know that __________.

A．Kelly Chan has been dancing with 40 people

B．Maria Sharapova has won the Japan Open 17 times

C．soft drinks and fast food are really good for children’s health

D．many American children have too much fast food and too little exercise

廉洁是党员干部的（），党员干部一旦在廉洁上出了问题，等于丧失根本、自毁前程。

A.生命

B.第一要求

C.底线

D.政治生命

下述哪种急流预计会引起较强乱流（）.

A.与低压槽相连的平直急流

B.与低压槽相连的弯曲急流

C.夏季低纬地区出现的急流

超声波焊时，高频发生器产生的高频电，高频发生器的频率一般为（）Hz。

A.10

B.50

C.100