用方框内单词的适当形式填空。

join,   care,    miss,   nervous,   smell

小题1:I really __________ my friend Tina. She moved to another town.

小题2:There is a strange ___________ in the room. Do you know what it is?

小题3:The best way to improve your English is by _________ an English club.

小题4:I don’t like making speeches. I feel ________ talking in front of many people.

小题5:Be _____________ of the dog that doesn’t bark and the person who doesn’t talk.

女，69岁，确诊为慢性肾衰竭，近1个月间断恶心、呕吐，纳差，伴尿少，血清钾 7.2mmol/L，作为护士，对病人进行病情观察。

高钾血症最有效的治疗( )。

A．血液透析

B．禁食含钾高的食物

C．卧床休息

D．静脉注射10%葡萄糖酸钙

E．输入库血