
谐波会导致继电保护和自动装置的误动作,并会使电气测量仪表计量不正确。()A.正确B.错误
谐波会导致继电保护和自动装置的误动作,并会使电气测量仪表计量不正确。()A.正确B.错误
A.正确B.错误
B.错误


谐波会导致继电保护和自动装置的误动作,并会使电气测量仪表计量不正确。()A.正确B.错误
A.正确B.错误
B.错误
Passage
Listen to a short passage three times.When the passage is read for the first time,listen for its general idea.When the passage is read for the second time,fill in the blanks with the exact words you hear.When the passage is read for the third time,check what you have written.
In a perfect world,we would all avoid too much credit card debt and would never have to deal with the trouble of being unable to meet our credit card payment obligations.But this is not a perfect world,and unfortunately,these 1)____situations are the norm for many people.
If you find yourself in this position,or heading there,you should cut your spending now.Don't wait until your situation is so 2)____that you have few options available to you.
Facing the factors that give you the 3)to spend money carelessly can be uncomfortable,but if you don't face them,how will you control your debt and 4)the things you truly want?
One negative aspect of using credit cards instead of cash is that you 5)____the fact that you're spending real money.The pleasant feelings you experience when you purchase the item 6) ____he unpleasant feelings of making the payment when you get the credit card statement.
Studies 7)____that most people are much less likely to buy when paying with cash as opposed to credit cards.So,try leaving your credit cards at home,and pay with cash or check.
To really control your spending and your credit card debt,you need to examine what money means to you.Make an effort to notice how you(8____money and what beliefs and attitudes you have about money.Studies also show that people with low self-esteem engage themselves in more 9)____spending and buying things they don't need.
Remind yourself daily that your worth as a person has nothing to do with how much money you have.Once you 10)____this,you will break the psychological barriers that were keeping you from handling your money wisely.
当地下水位很高,基础不能埋在地下水位以上时,应将基础底面埋置在——以下,从而减少和避免地下水的浮力和影响等。
最低水位以下200mm
C . 最高水位500mm D .
最高水位与最低水位之间