每个案例至少有5个提问，每个提问有6—12个备选答案，其中正确答_爱下问搜题

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问题多项选择题

每个案例至少有5个提问，每个提问有6—12个备选答案，其中正确答案有1个或者多个，根据备选答案的重要性而得分权重不同。

患者女性，30岁，劳力性呼吸困难2年．体查：二尖瓣面容，心尖部可触及舒张期震颤，心浊音界呈梨形，第一心音亢进，肺动脉瓣区第二心音亢进分裂，杂音听不清。

心尖区舒张期隆隆样杂音可考虑与哪些疾病相鉴别

A．动脉导管未闭

B．贫血

C．严重二尖瓣反流

D．左房黏液瘤

E．严重主动脉瓣狭窄

答案

参考答案：A,B,C,D

完形填空

When it is Tom’s turn for a cut, Mr. Smith places a wooden board covered with a piece of red leather across the arms of the chair, so that the barber doesn’t have to bend to cut the boy’s hair.
“Hey, young man, you’re       , you won’t need this soon, you’ll be able to sit in the chair.” the barber says.
“Wow,” says Tom, turning round to look at his dad. “Dad, Mr. Smith said I could be sitting in the chair soon, not just on the      !”
“So I hear,” his father replies. “I expect Mr. Smith will start       me more for your hair then.”
In the       Tom sees a little head sticking out of a long nylon cape. Occasionally he       glances at the barber as he works. He smells a(n)       of smelly sweat and aftershave as the barber moves around him, combing and cutting.
Tom feels like he is in another world,       except for the sound of the barber’s shoes rubbing on the plastic carpet and the       of his scissors. In the       from the window he could see through the window, a few small clouds moved slowly through the frame, moving to the       of the scissors’ click.
Sleepily, his eyes dropping to the front of the cape where his hair       softly as snow and he      sitting in the chair just like the men and older boys, the special       left leaning against the wall in the corner.
When Mr. Smith has      , Tom hops down from the seat.      , he sees his own thick,       hair mixed among the browns, greys and blacks of the men who have sat in the chair before him. For a moment he wants to reach down and       the broken blonde hair, to       them from the others, but he does not have time.
They reach the pavement outside the shop. “I tell you what, boy, let’s get some fish and chips to take home,       your mum from cooking tea,” says Tom’s dad.
Tom is excited and catches his dad’s hand. He is surprised to find, warming in his father’s palm, a handful of his own       .

A．building up

C．bringing up

D．shooting up

D．thoughtless

A．immigration

B．compromised

D．entertained

A．Looking into

B．Looking forward

D．Looking down

多项选择题

根据毒蕈所含有毒成分和中毒的临床表现，大致将毒蕈分为（）。

A.胃肠型

B.神经精神型

C.溶血型

D.肝肾损害型