【简答题】【消耗次数：1】
国际上通行以[填空]同在业人数与失业人数之和的比例反映失业率。
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【简答题】
什么是自然失业率
【单选题】
下面关于自然失业率的说法正确的是( )
①
自然失业率是历史上最低限度水平的失业率
②
自然失业率与一国的经济效率之间有密切的联系
③
自然失业率是固定不变的
④
自然失业率包含着摩擦性失业
随机题目
【单选题】
— Could you put me through to room 1032?—_________________.
①
No, you couldnt.
②
Ok, one moment please.
③
No, I cant do it.
④
Yes. Why do you call him?
【单选题】
It sounds ridiculous if hotels _____________ guests extra for Wi-Fi service.
①
pay
②
take
③
spend
④
charge
【单选题】
—When will you arrive, madam?— .
①
Thank you very much.
②
Four nights.
③
On May the 4th.
④
I dont know.
【单选题】
They are not only teachers __________ our friends
①
but for
②
but also
③
however
④
whoever
【单选题】
—Hello there, what can I do for you, sir?—_____________________.
①
I can do it myself.
②
No, youre welcome.
③
I would like to buy a pair of glasses.
④
Yes, thank you.
【单选题】
__________ we may say, he will not not believe us.
①
Whatever
②
Whenever
③
Wherever
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Whoever
【单选题】
He is writing his stories ___________ Monday___________Friday.
①
both...and
②
either...or
③
from...to
④
between...and
【单选题】
— Could you give me a discount?— _____________________.
①
No, thanks.
②
No, I cant.
③
Yes, I cant.
④
Yes. I can take 15% off the price.