搜题请搜索小程序“爱下问搜题”
问题 多项选择题

产生过载的原因可能有（）。

A.在主机未响应时连续执行了更新计次表的操作

B.半永久连接表出错

C.话务量高引起CPU占用率高

D.出现7号信令循环消息

答案

参考答案：A, B, C, D

单项选择题

易溶于水的有机磷杀虫药是

A．对硫磷

B．敌敌畏

C．敌百虫

D．乐果

E．马拉硫磷
查看答案
单项选择题

Questions 23-29


·Look at the questions for this part.
·You will hear apassage about "Inside Story ". You will listen to it twice.
·For questions 23-29, indicate which of the alternatives A, B, or C is the most appropriate response.
·Mark one letter A, B, or C on the Answer Sheet.

According to the passage, some stroke victims ______.

A．experience splits between "felt" and mirror images

B．both A and C

C．cannot integrate what they see and feel
查看答案