小敏爽快地答应帮助表哥保存好扒窃来的一部高档手机。 [ ]

对肠热症患者的标本进行病原菌分离培养，下列说法不正确的是

A．发病第1～3周取骨髓
B．发病第1周取血液
C．发病第1周取粪便
D．发病第3周起取尿液
E．可选用SS肠道选择培养基

阅读理解

     Reading newspapers has become an important part of everyday life. Some people read newspapers as the first thing

to do in the morning. Others read newspapers as soon as they have free time during the day so that they can learn what

is happening in the world.

     Sometimes,we do not have enough time to read all the news carefully, so we just take a quick look at the front page.

At other times,we may be in such a hurry that we only have a few minutes to look at the headlines of the passage .

     Newspapers can be found everywhere in the world.We can get many different kinds of newspapers in big cities,but

in some mountain villages we can see few newspapers.

     Some newspapers are published (也版) once a week,but most of the papers are published once a day with many

pages,some even published twice a day!You know different people enjoy reading different newspapers.Some like

world news, and others prefer short stories.They just choose what they are interested in.

     Today newspapers in English have the largest numbers of readers in the world. The English language is so popular

that many Chinese students are reading English newspapers such as China Daily or 2lst Century. Also they bring us

more and more information with Internet.

1. People read newspapers in order to _____.

A. learn the latest news

B. meet their own different needs

C. read the short stories

D. find the morning news

2. From the passage we can see that_____when people get newspapers.

A. they read them very carefully

B. they just read the headlines

C. not everyone reads all the pages

D. they have no time to read them

3. Newspapers have so many pages because_____.

A. more and more people like to read them

B. people enjoy reading something different

C. newspapers become cheaper

D. more pages mean more money

4. Newspapers_____are the most popular in the world.

A. in English

B. in Chinese

C. in other language

D. in the many pages

5. According to the passage, besides newspapers, people also get information from_____.

A. magazines

B. advertisements

C. e-mails

D. Internet

企业财务会计报告按编制时间分为（）。

A．月度财务会计报告

B．季度财务会计报告

C．半年财务会计报告

D．年度财务会计报告

男性，36岁，发热伴胸痛6小时，吸气和咳嗽时胸痛加重。心电图示：Ⅰ、aVL，、Ⅱ、Ⅲ、aVF导联ST段抬高＞0.1mV，V_1～6导联ST段抬高＞0.3mV，各项心肌酶均正常。

该患者不可能出现的体征是

A．心音低而遥远

B．Ewart征

C．心浊音界缩小

D．心包摩擦音

假定某一垄断者的需求曲线为Q=53-P，AC=MC=5。
(1)计算利润最大化时的价格和产量。
(2)如果是完全竞争市场，产量和价格将是多少