问题 单项选择题 A3/A4型题

女性,19岁,近2周来发热,T38℃左右,伴恶心、呕吐、腹泻。遂出现心悸、胸痛、呼吸困难,晕厥发作。体检发现:面色苍白,精神萎靡。心率40次/分,律齐,心尖部第一心音低钝,且可闻及大炮音。超声心动图未见异常。

该患者可能并发的心律失常类型为()

A.窦性心动过缓

B.一度房室传导阻滞

C.二度房室传导阻滞

D.三度房室传导阻滞

E.室内传导阻滞

答案

参考答案:D

阅读理解

Zhao Tao, a student from No.2 Middle School, has just come back from Shanghai. This morning, he told us something about his pleasant trip .When he talked about the Shanghai World Expo, he was so excited and so proud that he kept telling about it for several hours. The Shanghai World Expo held by China has been on for more than one month .It started on May 1st, and will end on October 31st, 2010. Its main idea is “Better City, Better Life.” About 242 countries and organizations are attending this expo. Many new products can be seen here, such as we can see the snow in the South Korea Corporate Pavilion(展馆) every day during this hot summer though it seldom snows in Shanghai. And we can see, hear, touch and smell the 4-D films at the Oil Pavilion. How wonderful all these new products are!

China Pavilion is in the center of the expo garden. It is very beautiful. It represents the development of China from ancient time to now. It’s a pride of our China!

Thousands of people from all over the world are coming to the expo every day. And many volunteers are working for them. All the tourists are very pleased and they say that the Shanghai World Expo is the greatest one in the world so far.

However, Zhao said, “The expo garden is now so crowded. If you want to visit it, you’d better go there during the summer vacation.”

小题1:The main idea of the Shanghai World Expo is “______”

A.Better City, Better Life.

B.How to Protect the Environment.

C.No War in the World.

D.No Earthquake.小题2: In which pavilion can we see the snow during this hot summer?

A.China Pavilion.

B.the Oil Pavilion.

C.the South Korea Corporate Pavilion.

D.I don’t know.小题3:So far, how long has the Shanghai World Expo been on ?

A.For 20 days.

B.For a month.

C.For four weeks.

D.For about 50 days.小题4:How many countries and organizations are attending the Shanghai World Expo?

A.150.

B.Less than 180.

C.242.

D.220小题5:Which of the following is NOT talked about in this passage?

A.Zhao Tao is a middle school student.

B.China’s new products are excellent.

C.The volunteers are working very hard.

D.The expo garden is now very crowded.

选择题