企业要向竞争最激烈的行业学习,竞争最激烈的两个行业是()。 ["军队和赛场","企业和赛场","军队和企业","农村和城市"]
水利水电工程施工导流大体上可分为三类,用围堰将水工建筑物分段、分期维护起来进行施工的方法称为()。 ["淹没基坑法导流","疏导法导流","全段围堰法导流","分段围堰法导流"]
315KVA及以上工程不少于()次中间查验。 ["1次","2次","3次","5次"]
When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should (). ["increase the amount of cooling water to the condenser","decrease the amount of cooling water to the condenser","add more refrigerant to the system","remove some refrigerant from the system"]
在PowerPoint 2000可以直接插入的内容有()。 ["文字、图像","图形、艺术字","表格、图表","其他三项都可以"]
什么叫玩忽职守罪?《刑法》规定对玩忽职守罪者作何种刑罚?