男性,69岁,近5年出现心悸、气短,于3个月前出现双下肢水肿,有夜间阵发性呼吸困难,

题型:单项选择题 A1/A2型题

问题:

男性,69岁,近5年出现心悸、气短,于3个月前出现双下肢水肿,有夜间阵发性呼吸困难,体格检查发现心界向两侧扩大,心音低钝,听诊二尖瓣区有3/6级收缩期吹风样杂音。首先应考虑的诊断是()

A.心包积液

B.缺血性心肌病

C.扩张型心肌病

D.肥厚型心肌病

E.风湿性心瓣膜病

考点:建筑工程建筑工程题库
题型:单项选择题 A1/A2型题

将下面各句与上面的信息进行匹配,将字母序号填在横线上。

                                        A. China, Torch Passing On

The torch for the 29th Olympic Games was lit on March 25, 2008. It arrived in Beijing at last before

August 8 after traveling across 135 cities around the world over 130 days.

                                        B. Reading, Happiness and Knowledge

On April 23, 2008, World Reading Day, billions of people opened their books and read. Books

brought them into a world of happiness and knowledge.

                                       C. Chang'e into Space

Chang'e I, China's first moon satellite, went into space on October 24, 2007. It took pictures of the

moon and sent them back to the earth.

                                      D. Plastic Bags Limited(受限制)

From June 1, 2008, the Chinese are not allowed to use common plastic(塑料的) bags thinner than

0.025 mm. Instead, they are encouraged to use cloth bags or environmental plastic bags.

                                      E. Movie on Show

Do you believe cats are afraid of mice? It is so in Mouse Madness, an American cartoon movie, which

was on show in May, 2008.

1. Ben is interested in movies, he might like reading         .

2. Zhang Ying will go shopping. She could use cloth bags according to        .

3. Mike wants to know something about the 29th Olympic Games. He may have read        .

4. Maria can get some information about China's satellites after reading        .

5. John's hobby is reading. He may feel happy and excited after reading        .

题型:单项选择题 A1/A2型题
计算:(lg5)2+lg2lg5+lg2+(
27
8
)
2
3
(
38
)
2
的值.
题型:单项选择题 A1/A2型题

为确保人民群众“舌尖上的安全”,山东省17个地市政府成立了全国第一个省级食品安全城市战略联盟,共同维护山东食品产业的形象,为全省乃至全国人民提供安全食品。中学生李磊闻讯后兴奋地说:“只要政府一出手,放心的消费环境马上有。”

判断(        )

理由:

题型:单项选择题 A1/A2型题

买卖双方以CIF条件成交,若双方在洽商合同时未规定具体的险别,则卖方投保时,只有义务投保最低限度的险别。()

题型:单项选择题 A1/A2型题

再生树脂有空气对再生树脂有何影响?

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