问题 多项选择题

关于脑血肿,下列说法正确的是()。

A.急性血肿(0天-2天)血肿中心在T2加权像上出现低信号

B.亚急性初期(第3天)血肿外围在T1加权像上出现高信号

C.亚急性中期(6天-8天)血肿在T1加权像和T2加权像上均可见高信号

D.亚急性后期(10天-14天)血肿周围在T2加权像上呈现低信号环

E.慢性期(15天以上)逐渐呈长T1、长T2信号

答案

参考答案:A, B, C, D, E

完形填空
完形填空(共20小题;每小题1分,满分20分)
I was recently invited to dinner by a friend. During the meal, the manager of the restaurant came  16  and said that our meal was free. He stood there  17  at me and he seemed a little  18 to me but I couldn’t quite remember him.  19  I asked him if he knew me. He laughed and said I had probably  20  him, but that I’d changed his life. My friend was quite  21  and asked him how I’d done this.
He said that twelve years ago he   22  a stress(压力)management(管理)class that I was giving. I asked the group what their greatest  23  was and most of them, including him, said it was their bosses.
He said I listened   24  and then took a chair and placed it in the center of the room. I  25  on the chair for a few moments and then I   26  everyone to come and do the same. I wanted them to look at the room from up there. After everyone had done it, I asked the group to  27  how the room looked different when they changed their perspective(角度).
Then I asked them to  28  their bosses. Was this the same person who had seen their good  29 and hired them? Did they remember how happy they were to be  30  for the job? But how did these wonderful people become terrible bosses?
He said I looked at him and asked if he had  31  said thank you to his boss for the  32  to earn a living. He answered he hadn’t. Then I asked him why he hadn’t tried being  33  to his boss.
He told us his  34  changed that night. He went back to work the next day with a thank-you card to his boss. He said I’d  35  him to look at life from different perspectives and express thanks.
小题1:
A.outB.backC.overD.on
小题2:
A.smilingB.glaringC.knockingD.shouting
小题3:
A.similarB.attractiveC.strangeD.familiar
小题4:
A.ImmediatelyB.FinallyC.SuddenlyD.Firstly
小题5:
A.dislikedB.knownC.ignoredD.forgotten
小题6:
A.curiousB.anxiousC.happyD.calm
小题7:
A.missedB.preparedC.attendedD.heard
小题8:
A.heroB.stressC.likingD.trouble
小题9:
A.regretfullyB.disappointedly C.doubtfullyD.carefully
小题10:
A.stoodB.layC.satD.rested
小题11:
A.forcedB.stoppedC.invitedD.warned
小题12:
A.work onB.think aboutC.look intoD.fill out
小题13:
A.rememberB.dislikeC.respectD.consider
小题14:
A.qualitiesB.personalitiesC.experiencesD.looks
小题15:
A.meantB.refusedC.chosenD.forgiven
小题16:
A.stillB.actuallyC.neverD.ever
小题17:
A.rightB.opportunityC.solutionD.ability
小题18:
A.politeB.friendlyC.gratefulD.gentle
小题19:
A.lifeB.jobC.luckD.company
小题20:
A.orderedB.taughtC.allowedD.persuaded
单项选择题