问题 单项选择题 共用题干题

女性,32岁,近3年来梳头时易脱发.绛常反复发作口腔黏膜无痛性溃疡,2年来冬季遇冷时手指苍白疼痛继之发紫,后恢复正常,来门诊检查。医生在问病史时得知,夏天患者受阳光照射后面部皮肤易患红斑,怀疑是SLE。

从实验室角度看,下列哪项有确诊价值()

A.ANA阳性、RF阳性

B.Coombs试验阳性、LE细胞阳性

C.抗RNP抗体阳性、低补体血症

D.抗Sm抗体阳性、抗ds-DNA抗体阳性

E.抗SS-A抗体阳性、抗SS-B抗体阳性

答案

参考答案:D

填空题
阅读理解

阅读理解。

     One Sunday night, a teenager, Rory Campbell heard noises next door to his home in Bonita Mews, off St.

Asaph Road, Brockley. When he went outside, he saw his neighbor climbing out of a front window of his

second floor flat. He then saw the man covered in black soot (黑灰), tying himself to the window, shouting

for help.

     The 15-year-old boy called the fire brigade( 队) and tried to calm the neighbor, who is in his 30s, until

firefighters arrived. Rory said, "He was shouting 'help me, help me, get a ladder, get a ladder'. He was a bit

wild. I didn't have time to think. I just tried to calm him by telling him the fire brigade was on his way."

     Rory was told by the man that the fire had been caused by a candle falling over. Fire crews from New

Cross, Peckham, Lewisham and Forest Hill rescued the man by ladder and got the fire under control within

minutes of arriving. He was taken to a south London hospital where he is still recovering from smoke

inhalation. (吸入)

     There was 25 percent fire damage done to the flat.

     Rory, studying music, added, " As the man walked past me, he said 'thanks' and that meant a lot to me.

I do feel good that I helped save his life."

     Another neighbor added, " I heard a lot of noise but thought it was the railway opposite. I couldn't believe

it when I saw the man hanging there. The boy next door really did save his life by calling the fire brigade."

1. According to the passage, what might caused the fire?

A. Rory's smoking.

B. The lighted candle.

C. The gas fire.

D. Carelessly cooking.

2. Before the fire brigade arrived, what did Rory do?

A. Lightening the candle.

B. Calming his neighbor.

C. Closing doors to stop the fire.

D. Holding a ladder.

3. It can be inferred from the passage that ____.

A. much of the flat was damaged

B. Rory was sent to hospital for injuries

C. Rory studied music

D. Rory's neighbor was lucky to be met by Rory

4. What should be the best title for the passage?

A. A Neighbor Was Saved

B. A Boy Did What He Should Do

C. A Terrible Fire

D. The Boy Next Door Saved His Neighbor