在完全的市场经济状态下,可通过( )调节资源的流向,实现资源的优化配置。A.宏观调

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问题:

在完全的市场经济状态下,可通过( )调节资源的流向,实现资源的优化配置。

A.宏观调控

B.市场机制

C.计划手段

D.政治手段

考点:注册咨询工程师项目决策分析与评价项目决策分析与评价
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患者男,61岁。冠心病7年,6小时前胸骨后剧痛,为压榨性,并向左臂放射,先后含硝酸甘油2次,疼痛稍缓解,烦躁不安,出汗。查体:急性痛苦面容,体温36.5℃,血压100/70mmHg,脉率100次/分,心界不大,律齐,心音低,未闻及奔马律及杂音,双肺少许湿啰音,肝脾未及。

其原因可能是()。

A.残余心肌麻痹效应

B.冠脉痉挛

C.移植血管不畅

D.血钾过高

E.冠脉气栓

F.架桥远端阻塞

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5岁男孩,突发寒战,体温39℃,左膝部疼痛剧烈,不敢活动,局部无明显肿胀,应首先考虑的是

A.慢性骨髓炎
B.胫骨结节骨软骨病
C.急性血源性骨髓炎
D.类风湿性关节炎
E.化脓性关节炎

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天人之辩

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Camp memories last forever! We make sure they are unforgettable!

Shadow Ridge Summer Camps offer so many exciting things for campers to do. Unlike other camp programs that include horses as a small part of their program, at Shadow Ridge horses are the program! We are 100% horse from stable(马厩) management, nature walks, and track rides to bedroom furnishings.

Horses help us achieve many of our aims. Girls can learn to develop responsibility, self-confidence and personal connections in their lives while having fun. Using horses as a wonderful tool for education, our camps offer an interesting place for growth and learning.

Imagine each girl having her very own horse to spend time with and a best friend to love and take care of. Each camper is responsible for a horse for the week. Our riding program provides a lot of riding and lesson time. Campers will learn how to take care of the horse and the tack(马具), as well as how to ride. Days are filled with horse-related activities to strengthen the connection between each girl and horse, as the girls learn to work safely around the horses.

At Shadow Ridge we try to create a loving, caring family atmosphere for our campers. We have “The Bunkhouse”(4 girls), “the Wranglers Roost”(4 girls), and “The Hideout”(2 girls) in our comfortable 177-year-old farm house. All meals are home cooked, offering delicious and healthy food for the hungry rider.

Our excellent activities create personalized memories of your child's vacation. Each child will receive a camp T-shirt and a photo album (usually 300-500 pictures) of their stay at camp.

Our camps are offered during June, July and August 2007, for small groups of girls aged 13-16 years, not only from Canada but also other parts of the world.

We will send you full program descriptions at your request.

11. What is the main purpose of the passage?

A. To attract people to the camps.                            

B. To talk about camping experiences.

C. To describe the programs of the camps.         

D. To explain the aims of the camps.

12. What do we know about the camp programs at Shadow Ridge?

A. Campers are required to wear camp T-shirts.

B. Horses play a central role in the activities.

C. Campers learn to cook food for themselves.

D. Horse lessons are offered all the year round

13. The programs at Shadow Ridge mainly aim to help people        .

A. understand horses better                        B. enjoy a family atmosphere

C. have fun above other things                   D. achieve an educational purpose

14. Which one of the following isn’t mentioned in the passage?

A. The time of the camping.                       B. The cost of the camping.

C. The advantages of the camping.                     D. The effect of the camping.

15. The passage is written mainly for        .

A. horse riders B. teenage girls  C. Canadian parents D. international travelers

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二尖瓣狭窄的舒张期杂音( )

A.右侧卧位时明显
B.坐位稍前倾时明显
C.仰卧位深吸气时明显
D.左侧卧位时明显
E.下蹲时减弱,立位时增强

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