设a＝12、b＝12345，执行语句printf('%4d，%4d"，a，b)；的输

重新排列下列语段，把它们组成一篇意思连贯的短文(第一段已给出)

      A. He walked towards the restaurant and saw the notice. "American people are really strange. They

even eat dinners on the house! But how can I get up to the top of the house?" he said to himself.

      B. "Doesn't your notice say 'Meals on the House for Three Days'? Is it just a joke?" the foreign student

answered.

      C. When they heard this, both Mr. Smith and the policeman laughed. "Don't you know what ON THE

HOUSE means? Look it up in the dictionary, " the policeman said.

      D. A foreign student who didn't know much English happened to pass by the restaurant on the second

day. It was lunch time and he felt very hungry. " Well, here is a restaurant. I am going to have something

to eat. " 

      E. He looked around and found a ladder (梯子) against a tree nearby. He was very glad. But as he reached

the top he heard someone shouting at him. "Hey, what are you doing up there?" Mr. Smith was looking at

him angrily and beside him was a policeman.

      F. Mr. and Mrs. Smith have just opened a small restaurant. In order to attract customers, they put a notice

in front of the restaurant, which said "Meals on the House for Three Days."

____________________________

病人男性，34岁，车祸后20分钟出现休克，腹穿检查提示腹腔内大量积血；留置尿管尿液呈淡血色，无血块；急诊超声显示脾破裂，左肾被膜下血肿2cm×2cm，肾轻度损伤。以下处理最为正确的是

A．积极抗休克同时急诊行脾切除和肾切除术
B．积极抗休克同时急诊行脾切除并修补肾防止肾继续出血
C．积极抗休克同时急诊脾切除术，肾保守治疗
D．积极抗休克同时急诊肾切除术
E．积极抗休克同时急诊肾修补术

男性，27岁。因刀伤致腹部开放性损伤，部分肠管脱出，其紧急处理措施是（）

A.用清洁纱布或碗覆盖保护、包扎后送医院

B.迅速将肠管还纳于腹腔

C.用干净水清洁后暂时包扎

D.紧急送医院处理

E.将肠管还纳，用消毒棉垫加压包扎

发挥政府在基础设施投资中作用的最佳途径是（）。

A.直接调控

B.间接调控

C.引进外资

D.财政投融资

受伤当时立即出现的昏迷时间较长，神志好转后可因继发性脑水肿再次昏迷为（）

A.脑干损伤

B.颅内压增高

C.弥漫性轴索损伤

D.开放性颅脑损伤

E.闭合性颅脑损伤