问题 单项选择题

5岁女孩,反复发生支气管肺炎,于3岁时体检发现胸骨左缘第2肋间有Ⅱ~Ⅲ级收缩期杂音,经进一步检查诊断为先天性心脏病,房间隔缺损房间隔缺损于胸骨左缘第2肋间闻及喷射性杂音,(以下3题共用题干)

在此病例未发生肺动脉高压前,房间隔缺损的血流动力学改变是( )。

A.增加了右心室和肺循环的负荷

B.增加了肺循环和左心室负荷

C.增加了肺循环右心室和左心室负荷

D.增加了右心室和左心室负荷

E.增加了右心室负荷

答案

参考答案:A

完形填空

第二部分:语言知识及运用(共两节,满分35分)

第一节:完形填空(共10小题;每小题2分, 满分20分)      

阅读下面短文,从各题所给的四个选项A、B、C、D中选出最佳选项。

The guitar is one of the oldest instruments known to man. It   21   originated in the vicinity of (在……附近) China. There were guitars in ancient Egypt and Greece as well, but the   22   history of the guitar started in Spain in the 13th century. By 1500 the guitar was   23   in Italy, France, and Spain. A French document of that time   24   that many people were playing the guitar. Stradivarius, the famous king of violin makers, could not resist   25   a variety of guitars. Also, there was no lack of music written for the instrument. Haydn, Schubert, and others   26   guitar music. When Beethoven was asked to compose music for the guitar, he went into a rage(大怒) and   27  , but eventually even Beethoven could not ignore the   28  .Legend tells us he finally called the guitar a miniature orchestra. Indeed the guitar does   29   like a little orchestra! Perhaps that is why in rural areas around the world the guitar has been a source of   30   for millions to enjoy.

21. A. certainly             B. mainly                     C. probably           D. partly

22. A. written                      B. learned              C. found                D. spoken

23. A. acceptable           B. popular            C. familiar             D. available

24. A. predicted            B. warned              C. denied               D. recorded

25. A. destroying           B. accusing            C. creating             D. following

26. A. enjoyed                     B. wrote                C. accepted            D. commented

27. A. refused               B. accepted            C. failed                D. escaped

28. A. contribution        B. challenge           C. history                     D. suggestion

29. A. look                   B. feel                   C. taste                  D. sound

30. A. intelligence         B. energy                     C. music                D. spirit

单项选择题 A1/A2型题