患者，女，20岁，心脏超声检查示房间隔连续性中断约35mm，左房未探及肺静脉开口，探

发布时间：2017-06-04 22:51 │ 来源：www.tikuol.com

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问题：

患者，女，20岁，心脏超声检查示房间隔连续性中断约35mm，左房未探及肺静脉开口，探及肺总静脉经冠状静脉窦回流入右房，诊断此肺静脉畸形引流为

A．心上型

B．心内型

C．心下型

D．部分型

E．混合型

考点：超声波医学主治医师超声医学专业实践能力超声医学科主治医师专业实践能力1

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m和n互为相反数，p和q互为倒数，则3（m+n）-pq的值为______．

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完形填空。

     In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good   1 . So he
invented a simple camera. He put it in a window of his house and   2 a picture of his garden. That was the
first photo.
     The next important date in the history of photography was in 1837. That year, Daguerre, another   3 , took
a photo of his reading room. He used a new kind of camera   4   a different way. In his picture you could see
  5   very clearly, even the smallest thing. This kind of photo was called a Daguerreotype.
     Soon, other people began   6   Daguerre's way. Travelers brought back wonderful photos from all over the
world. People took pictures of famous buildings, cities and mountains.
     In about 1840, photography was   7 . The photographers could take pictures of people and moving things.
That was not simple. The photographers had to carry a lot of films and other machines. But this did not   8
them, for example, some in the United States worked so hard. Mathew Brady was a famous American
photographer. He took many pictures of great people. The pictures were   9 because they were very life-like.
Photography also had become one kind of art  10  the end of the 19th century. Some photos were not just
copies of the real world, they showed ideas and feelings, like other kinds of art.

( )l.A. farmer
( )2.A. take
( )3.A. Englishman
( )4.A. in
( )5.A. something
( )6.A. to use
( )7.A. lost
( )8.A. stop
( )9.A. usual
( )10.A. at

B. visitor
B. took
B. Chinese
B. with
B. anything
B. used
B. appeared
B. take
B. unusual
B. in

C. artist
C. takes
C. Frenchman
C. on
C. everything
C. to be used
C. developed
C. bring
C. bad
C. by

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英国法人凯英公司与我国法人贝尔华公司签订合同在我国共同投资建立中外合资经营企业。关于此合同如果凯英公司与贝尔华公司之间发生纠纷，提起诉讼，依照我国法律的规定，下列表述中正确的是哪几项( )。

A．可以在英国诉讼

B．必须在中国诉讼

C．如果双方当事人在合同中选择英国管辖，我国法院就没有管辖权

D．如果双方当事人在合同中选择第三国管辖，我国法院就没有管辖权

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监控装置应保证按（）信息进行限速控制，以防止列车越过关闭的信号机。

A.机车信号

B.机车速度

C.机车工况

D.列车管压力

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如果遇到严重的颠簸气流，飞机的空速应降低到（）

A.飞机速度

B.正常结构巡航速度

C.着陆构形下的最小稳定飞行速度

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