开关在运行中出现闭锁分闸现场采取措施无效时，应尽快将闭锁开关从运行中隔离，采取哪些措

把焊接变形降到最小的焊接方法是()。

A.气体保护焊 

B.电弧焊 

C.埋弧自动焊 

D.气焊

下列哪种不属于青光眼性视盘改变（）。

A.视盘凹陷扩大

B.血管向鼻侧移位

C.视盘火焰状出血

D.视网膜中央静脉搏动

E.视盘环形血管暴露

人民代表大会制度是我国的( )。

A．国体

B．政体

C．根本组织原则

D．民主形式

张某、江某和贾某订立书面合伙协议：张某以5万元出资，江某以劳务出资，经张某、江某协商确定为3万元，贾某以自己的汽车出资，经评估定价为4万元；其中，张某是有限合伙人。合伙。企业事务由扛某执行，合伙企业利润按合伙人的出资比例分配，合伙人平均分担亏损，但是。张某仅以其认缴的出资额承担责任。 ( )

You are a project manager for a small project. Your project was budgeted for ￥500,000 over a six-week period. As of today, you've spent￥260,000 0fyour budget to complete work that you originally expected to cost ￥280,000.According to your schedule, you should have spent ￥300,000 by this point. Based on these circumstances, your project could be best described as （）

A.ahead of schedule

B.behind schedule

C.on schedule

D.having not enough information provided