若1a<1b<0,则下列不等式:①a+b<ab②|a|>|b|③a<b④ba+a

题型:选择题

问题:

1
a
1
b
<0
,则下列不等式:
①a+b<ab
②|a|>|b|
③a<b
b
a
+
a
b
>2
中,
正确的不等式有(  )
A.①②B.①④C.②③D.③④
考点:不等式的定义及性质综合法与分析法证明不等式
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男性,28岁,突起畏寒发热、右胸痛2天,X线胸片示右下肺叶大片状模糊阴影。可能诊断()

A.肺炎球菌肺炎

B.金黄色葡萄球菌肺炎

C.肺炎克雷伯杆菌肺炎

D.绿脓杆菌肺炎

E.肺炎支原体肺炎

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马可•波罗

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The website FarmersOnly.com calls itself an online dating and friendship finder. The idea started in the mind of a man, Jerry Miller in Ohio. He wondered how farmers could meet new people who understand the life of a farmer. Jerry Miller is not a farmer but he represents a lot of farmers.

As he tells it, the idea for the site was planted when a farmer told him one day that she was recently divorced and would like to date. But someone would invite her to meet for coffee at nine o’clock at night, when she had to start her day at five the next morning.

So, in 2005, Jerry Miller launched his website. “You don’t have to be a farmer to be on FarmersOnly.com, but you do have to have the good old-fashioned traditional values of America’s Heartland.” 

You also have to live in the United States or Canada to be a member of the site. Some services are free, but a full membership costs fifty dollars for a year. As of last week the site listed more than 58,000 members. Many of them are farmers in the United States. Others are students or workers involved in some way with agriculture. Jerry Miller tells us about thirty marriages in the last year have resulted from his website.

Some farmers have also found love through a group, Singles in Agriculture, which was formed as a nonprofit organization in 1986. It organizes gatherings that usually end with a dance, but is not a dating service. The purpose is to support educational and social activities that offer people a chance for friendship. Its website, singlesinag.org, says there are more than 1,000 members across the nation and as far away as France.

小题1:Jerry Miller started singlesinag.org in order to     .

A.help farmers

B.support traditions

C.understand farmers

D.represent farmers小题2:What does the underlined sentence in Paragraph 2 indicate?

A.She dislikes city lifestyle.

B.She prefers late night coffee

C.Country life isn’t well understood.

D.It’s tiring to get up early.小题3:Which of the following is true of singlesinag.org?

A.Its services are free.

B.It provides dating services.

C.Only farmers can become its members.

D.Farmers in France can’t benefit from it.小题4:The author of the text intends to     .

A.advertise for the two websites

B.introduce two websites

C.encourage social activities

D.urge readers to help farmers小题5: It can be inferred from the text that     .

A.all farmers desire marriage

B.farmers are easy to meet new people

C.more farmers get divorced in the USA

D.the Internet helps improve farmers’ social life

题型:选择题

从党的十二大到党的十三大,是邓 * * 理论()

A、酝酿产生阶段

B、逐步展开并形成轮廓阶段

C、走向成熟并形成理论体系阶段

D、不断创新与发展阶段

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()是由社会公德、职业道德和家庭美德具体形式体现的。

A.态度

B.工作

C.职业道德

D.社会主义道德

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