1岁男孩,发热咳嗽3天,嗜睡伴抽搐一次收入院。查体:体温38.5℃,前囟膨出,呼吸浅

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问题:

1岁男孩,发热咳嗽3天,嗜睡伴抽搐一次收入院。查体:体温38.5℃,前囟膨出,呼吸浅快,两肺散在中细湿啰音,心率160次/分,律齐,心音正常,肝肋下2.5cm,脊柱四肢未见畸形,四肢肌张力偏高。血常规中白细胞20.0×10/L,中性85%。

需要尽快做的检查是()

A.心电图

B.急查血清钙

C.脑脊液检查

D.X线胸片

E.血培养

考点:儿童保健(医学高级)儿童常见疾病防治儿童常见疾病防治题库
题型:单项选择题 共用题干题

下列多项式中,可以利用平方差公式计算的是(  )


A.(-3a+4b)(-4b+3a)

B.(a-b+c)(-a-b+c)

C.(x-y-1)(-x+y+1)

D.(m+n-1)(2m-n+1)

题型:单项选择题 共用题干题

关于监理规划作用的表述中,错误的是( )。

A.监理规划的基本作用是指导项目监理机构全面开展监理工作

B.监理规划是政府建设主管部门对监理单位在设立时审查的主要材料

C.监理规划是业主了解和确认监理单位履行合同的依据

D.监理规划是监理单位内部考核的依据和重要的存档资料

题型:单项选择题 共用题干题

阅读理解。

     You can love them or hate them, but no matter which tourist destination you visit, chances are you'll

see someone with their head buried in a Lonely Planet guidebook.

     Lonely Planet is one of the world's largest travel guide brands, publishing more than 500 different

guides in eight languages. The popular brand also produces television shows, websites and podcasts (播客)

all devoted to travel.

     Some people praise Lonely Planet books because they make traveling easy and affordable. They also save

time and make sure you don't miss the best things.

     They also provide the reviews of hostels (旅店), hotels, restaurants and ticket information about your

destination.

     This can be great if you're a nervous traveler, or if you haven't traveled hy yourself before. If you're in

a country where you don't speak the language, sometimes there's nothing better than getting into a taxi and

opening up a guidebook. You simply point to a map that directs the taxi driver to a hostel that's cheap and

clean, with friendly staff and cold beer.

     But others criticize Lonely Planet and other travel guide publishers like them. They say guidebooks take

the fun and spontaneity (自发性) out of traveling, and that part of the enjoyment of travel comes from the

fact that anything can happen. They also regret that if you follow a guidebook, you'll end up doing the same

thing and having the same experience as everyone else. You might end up seeing the same group of people

over and over, because everyone is reading the same book and following the same route.

     Another criticism of travel guides is that they have a large impact on local communities. For cxample,

some locals devote their lives to behaving in ways that attract tourists. They pretend to live a traditional

lifestyle, wear traditional clothes and live in traditional houses in order to attract the tourist dollar.

1. The Lonely Planet guidebook can bring you the following advantages EXCEPT that _____. [ ]

A. you can speak a foreign language when opening a guidebook

B. you can easily find a nice place to stay in a strange city

C. it provides lots of useful information about your destination

D. it can help you save time and money when traveling

2. People criticize the guidebook because _____. [ ]

A. it is not as useful as most travelers expect

B. tourist destinations will be crowded if everyone follows the same route

C. travelers may not get the chance to have unexpected adventures

D. local people keep modern lifestyles under its influence

3. What do we know about the Lonely Planet guidebook from the text? [ ]

A. It's a world-famous brand only producing guidebooks for travelers.

B. It's very useful to a person who's nervous about touring an unfamiliar place.

C. It's very u.seful to a tourist who likes to repeat others' experiences.

D. It is loved by all travelers because of the convenience it brings to travelers.

4. Which of the following best shows the structure of the text? (①-⑦ stand for Paragraph l- Paragraph 7) [ ]

A.  B.

C.  D.

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小王说:劳动有分工不同,也有高低贵贱之分。[ ]

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压缩机的压缩比指的是其进气压力与出气压力之比。()

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