最可能的病因诊断是A．颅内肿瘤 B．颅内动脉瘤 C．颅内动静脉畸形 D．脑梗死 E．

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Over years, I’ve been teaching children about a simple   小题1: powerful concept——the ant philosophy. They have an amazing four-part philosophy. First, ants never quit. They’ll climb over, they’ll climb under, and they’ll climb around. They keep looking for another way. What a neat (了不起的) philosophy it is to never quit   小题2:(look) for a way to get 小题3:  you are supposed to go! Second, ants think about winter and summer. That’s   小题4: important attitude. You can’t be so naïve(幼稚的)as to think summer will last forever. People who have a little experience are clear about this. So ants are gathering their winter food in the middle of summer. It’s important to be realistic. You have got to think about rocks as you enjoy the sand and sun. Think ahead. The third part is   小题5: ants think about summer all winter. During the winter, they remind   小题6: , “This won’t last long; we’ll soon be out of here.” And   小题7: the first warm day, the ants are out. If it   小题8:  (turn) cold again, they will dive back down. But they come out again if it is warm. They can’t wait   小题9:(get) out. Last, how much will an ant gather during the summer to prepare for the winter? All that it  小题10: (possible) can. What a great philosophy to have —— the ant philosophy: never give up, look ahead, stay positive and do all you can.

下列关于腹膜透析患者发生腹膜炎时的处理措施中不当的是（）

A.用透析液1000ml连续冲洗3～5次

B.暂时改做IPD

C.腹膜透析液内加抗生素

D.全身应用抗生素

E.若抗感染2～4周后仍不能控制，及时更换强效抗生素

以下选项中不属于发生离子反应的条件的是（）。

A、生成气体

B、生成沉淀

C、生成难电离的物质

D、生成难电解的物质

已定义以下函数：
fun(char * p2，char * p1)
while((* p2=*p1)!='\0')p1++；p2++；
此函数的功能是( )。

A．将P1所指字符串复制到p2所指内存空间，

B．将p1所指字符串的地址赋给指针p2

C．对p1和p2两个指针所指字符串进行比较

D．检查p1和p2两个指针所指字符串中是否有'\0'

RS-232是DTE和DCE之间的接口标准，当作为DCE的Modem和作为DTE的计算机相连时，按此标准需要连接的最少线数是 (11) 。Modem收到呼叫信号后向计算机发送的信号是 (12) 。当数据发送完毕，计算机向Modem发送的信号是清除 (13) 、Modem随后向计算机发送清除 (14) 信号作为应答。当使用RS-232通信时，通常需要使户速率匹配功能，完成该功能的协议是 (15) 。

A．‘DTE就绪’
B．‘请求发送’
C．‘MODEM就绪’
D．‘允许发送’