根据我国现行制度规定可知，企业应缴纳的养老保险的比例是( )。 A．一般不得超过企

It has been announced that the 2014 World Cup＿＿＿＿＿in Brazil from June 12一July 13，2014，in 12 hosting cities．

A．will stage

B．has staged

C．will be staged

D．is staged

全身性高温的主要症状为（）。

A.头晕

B.胸闷

C.视觉障碍

D.癫病样抽搐

E.呕吐

—What did you talk about just now?

—My father asked me ___________.

A．whom I was going to Shanghai with

B．where am I with my friends

C．when would I go home

D．if I have finished my homework

既是络穴，又是八脉交会穴的腧穴是（）

A.太渊

B.合谷

C.后溪

D.内关

E.阳池

一段曝气池沉淀池大量跑泥时应如何处理？