自动化仪表调校不应遵循的原则是( )。
A.先简单回路后复杂回路B.先取证后校验C.先单点后网络D.先联校后单校
参考答案:D
根据短文内容及首字母提示,填写所缺单词,使短文意思完整。每空限一词
Have you seen people around you running towards many pizza shops? You might be thinking why people are so c___小题1:___ about pizza. Actually, there are many r____小题2:___ why so many people prefer pizza when there is a variety of fast food.
First , pizza has a lot of flavors. If you are a c___小题3:__ lover, you can have one with just a cheese topping(配料). You can have vegetables as well as meat. Pizza is also in different s___小题4:__ ranging from the personal to the large party size. Pizza is now available at every corner from your house to your office. Just o__小题5:__ the phone call you can have pizza at your doorstep. People like pizza during office lunch hours or when they don’t have enough time to prepare food t____小题6:__. This is the main reason why pizza business is d___小题7:____ so quickly these days.
You will be amazed to hear that pizza, u__小题8:__ other fast food , is really a healthy diet. It is made f__小题9:___ olive oil(橄榄油), tomato sauce(酱), vegetables and whole meat, if you often eat it , you are less l___小题10:__ to have a heart attack.
以下各项指标中,可以用来反映上市公司偿债能力的是()。
A.资产收益率
B.股东权益周转率
C.已获利息倍数
D.权益乘数