I read an article about London in a m 小题1:   yesterday.

London is one of the c 小题2:   with a long history in Britain. It is also the b 小题3:city in Europe. You can find some of the best theatres and m 小题4: of the world there, such as the National Theatre, the National Gallery(画廊) and so on. You may visit many places of i 小题5:  there. Most of the old and f 小题6:  buildings are o小题7:    the north bank of the River Thames. On the south bank, there are some fine m 小题8:  buildings.

If you want to k   小题9:  the people there better, you should learn more about the l 小题10:  and the culture（文化） as well.

对蛛网膜下腔阻滞麻醉（腰麻）术后并发低压性头痛的处理，下列哪项是不恰当的？

A．去枕平卧，大量输液

B．使用腹带，捆紧腹部

C．硬膜外腔自家血充填

D．静脉注射高张葡萄糖或甘露醇

E．硬膜外腔注入生理盐水或右旋糖酐