问题 单项选择题 案例分析题

患儿男,5岁。因“反复发生肺炎”来诊。患儿每年患肺炎2~3次。平时乏力,活动后气促。胸骨左缘第2肋间可闻及连续性机器样杂音,伴震颤。超声心动图:先天性心脏病,动脉导管未闭。

如患儿动脉导管未闭的分流量较大,但不伴有肺动脉高压时,X线除显示肺部充血、肺动脉段突出外,主要表现为()

A.右心室增大

B.右心房、右心室增大

C.左心房增大

D.左心室增大

E.脉压显著增宽

答案

参考答案:E

选择题
阅读理解

As far back as he could remember,Larry had longed to go to Hollywood and become a film star.The young man’s hopes for success were broken again and again,however.Hollywood just did not seem interesting.When he first came to California,Larry had decided never to give up and return home without success.Therefore,he kept on trying.Someday,he told himself,his big opportunity would come.

Larry found a job parking cars for one of Hollywood’s big restaurants.His pay was elementary,but since the guests were kind enough to give him more money,he managed to make a living.One day he recognized an important film director driving into the parking lot (停车场) and getting out of his car.Larry had recently heard that the man was ready to make a new picture.

Larry got into the car and prepared to drive it on into the lot and park it.Then he stopped,jumped out,and ran over to the director.“Excuse me,sir,but I think it’s only fair to tell you that it’s now or never if you want me in your next picture.A lot of big companies are after me.”

Instead of pushing away the boy,the director laughed,then wrote something on a card and handed it to the young man.“Come and see me tomorrow.”

Larry got a small part in the director’s next film.He was on his way!

小题1:Which of the following was Larry interested in?

A.Working as a waiter.

B.Becoming a film star

C.Parking cars for film stars.

D.Owing a big company小题2:Why did Larry find a job parking cars?

A.Because he liked the job.

B.Because the parking lot was near Hollywood.

C.To make a living and wait for the opportunity.

D.To see a lot of film stars and work for them.小题3:After reading the story what can we infer (推断) about the film director ?

A.He wanted to laugh at Larry.

B.He recognized Larry at first sight.

C.He was kind and gave Larry a try.

D.He thought Larry would become a star.小题4:what does the word “elementary” mean in this passage?

A.基本的

B.充足的

C.较高的

D.不达标的小题5:“He was on his way”refers to the fact that ________.

A.he gave up and returned home

B.he began to work towards success

C.he took a journey to Hollywood

D.he had difficulty in playing the small part