下列各句中,标点符号的使用正确的一句是 A.黄鹤楼前迎“祥云”,三峡坝上传火炬,

题型:选择题

问题:

下列各句中,标点符号的使用正确的一句是

A.黄鹤楼前迎“祥云”,三峡坝上传火炬,荆州古城展“楚韵”……5月29日,北京奥运圣火“祥云”抵达湖北,荆楚大地展开了为期三天的火炬传递活动。

B.“我的胫腱在六周前受伤,始终未能痊愈,一直到今天。”约翰逊赛后说道,“这太让我失望了,我曾试图努力完成比赛,但我现在不得不坐在电视机前观看奥运”(《楚天都市报》)。

C.山东花生油、优质豆油价格均有小幅上涨,原因有三个:一是油菜籽涨价影响了食用油价格;二是民工返城、学生返校增加了食用油需求;三是铁路货运提价增加了运输成本。

D.李老师说:“学习上要不断进步,否则就会退步。古语说得好:‘学如逆水行舟,不进则退嘛!’”

考点:标点符号
题型:选择题

若函数f(x+1)的定义域是[0,1],则f(x)的定义域是(  )

A.[2,3]

B.[1,2]

C.[-2,-1]

D.[-1,0]

题型:选择题
如图所示,在马达驱动下,皮带运输机的皮带以恒定速率v向右水平运行,现将一块砖正对皮带上的A点轻轻地(无初速度)放在皮带上,此后(  )

A.砖块一定先加速运动,后匀速运动

B.一段时间内,砖块将在滑动摩擦力的作用下对地做加速运动

C.当砖的速率等于v时,砖块与皮带间摩擦力变为静摩擦力

D.砖块在皮带上有可能不存在砖块与皮带相对静止的状态

题型:选择题

以下化学药品保存或实验操作正确的是

题型: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:选择题

关于外阴白色病变,下列何项最有助于诊断

A.局部以1%的甲苯胺蓝涂于病变区

B.细胞涂片检查

C.B超检查

D. * * 镜检查

E.外阴多点活组织检查

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