关于纯音听力检查各项中,错误的是() A.重振试验阳性表示迷路后聋 B.双耳交替响度

题型:单项选择题

问题:

关于纯音听力检查各项中,错误的是()

A.重振试验阳性表示迷路后聋

B.双耳交替响度平衡试验听力曲线的波幅减小,表示重振试验阳性

C.平均听力损失如大于30dB,则带来社会生活不便

D.500~2000Hz称为"语言音阈"

E.气骨导间距大于10dB提示传导性聋

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题型:单项选择题

一般来讲,短期贷款到期()之前、中长期贷款到期()之前,贷后管理人员应向借款人发送还本付息通知单以督促借款人筹备资金按时足额还本付息。

A.1周,1个月

B.2周,2个月

C.1周,2个月

D.2周,1个月

题型:单项选择题

A、B、C、D均为中学常见物质,其中A为单质,B、C、D为化合物,并且存在如图转化关系

试回答下列问题:

(1)B与C为氧化物,D是一种盐,俗名纯碱。

①若A为金属单质,写出反应④的化学方程式__________________;

②若A为非金属单质,则符合转化④的一个反应的离子方程式为______________________。

(2)若A为淡黄色非金属单质,B为气态氧化物,是空气的重要污染物之一,C为气态氢化物。试写出B与C反应的化学方程式_______________。

(3)若A为金属单质,常用于制作燃烧弹、信号弹,C为氧化物,且反应①③均需加入强碱溶液才能发生,则反应①的离子方程式为___________________。

题型:单项选择题

阅读理解。

     We all know that money can't make us happy, but many times we act as if we'd be

happier with a bit more money. We are conditioned to want to be richer; we are trained

to want the latest style that television tells us; we want to earn more money because then

we'll have a good life.

     But none of that will make us happier. And the sad thing is that it can take us decades

of pursuing (追求) wealth and expensive things before we realize that. So what will bring

us happiness? Luckily, there are three things that don't cost anything. Here they are:

     Good relationships. We have a human need to be close with other human beings. Having

good, supportive friendships, a strong marriage or loving relationships with our family members

will make us much more likely to be happy. Therefore, take time, today, to stay with your

loved ones, to tell them what they mean to you, to listen to them, and to develop your r

elationships with them.

     Positive thinking. Optimism(乐观) is one of the best indicators of people who lead a

happy life. Happy people feel empowered, in control of their lives. So why not make

positive thinking a habit? In fact, this should be one of the first habits you develop.

     Flow. This is a popular concept on the Internet these days 一 the state we enter when

we are completely focused on the work or task. Having work and leisure(休闲)that gets

you in this state of flow will almost undoubtedly lead to happiness. People find the greatest

enjoyment not when they're passively mindless, but when they're absorbed in a mindful

challenge.

     If you are interested in some kind of work and keen on some kind of hobbies, it is not a

bad idea. Turn off the TV 一 this is the opposite of flow 一 and then go outside and do

something that truly makes you active.

题型:单项选择题

如何理解教学过程是教师的主导作用与学生主动性的辨证统一。

题型:单项选择题

进站信号机临时故障(可开放引导信号)如何办理接车?

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