男性，16岁，因左上腹被自行车碰伤后3小时，伤后腹痛来院，呕吐1次，为胃内容物，自觉

I was very disappointed not to be able to go to the jazz concert last Friday. The announcement in the paper said that you could buy tickets at the theatre box office in Richland Hills any day between 10:30 a.m. and 4:00 p.m. Since I work from 9:00 a.m. to 5:30 p.m., the only time I could go to the theatre was during my 45-minute lunch break. Unluckily, the theatre is on the other side of the town, and the bus service between my office and Richland Hills is not very good. But if you are lucky, you can make the round trip in 45 minutes. Last Monday, I stood at the bus stop for 15 minutes waiting for a bus. By the time I saw one come around the corner, there was not enough time left to make the trip. So I gave up and went back to the office.

The same thing happened on Tuesday, and again on Wednesday. On Thursday, my luck changed. I got on a bus right away and arrived at the theatre in exactly 20 minutes. When I got there, however, I found a long line of people at the box office. I heard one man say he had been waiting in line for over an hour. Realizing I would not have enough time to wait in line, I caught the next bus and went back across the town. By Friday, I realized that my only hope was to make the trip by taxi. It was expensive, but I felt it would be worth to hear the concert. The trip by taxi only took 10 minutes, but it felt like an hour to me. When I got to the theatre, I was relieved to see that nobody was waiting in line. The reason, I quickly discovered, was that they had already sold out all the tickets.

小题1:The writer could go and buy the ticket __________.

A．any day before work hours

B．both before and after work hours

C．only during lunch time

D．on Saturday and Sunday小题2:The writer tried to go to the theatre every day, but was only successful______.

A．twice

B．three times

C．four times

D．five times小题3:He failed to get the ticket on Friday because _________.

A．it was impossible to make the round trip to the theatre in 45 minutes

B．the concert wasn’t on Friday

C．it was expensive to take a taxi

D．all the tickets had been sold out小题4:The word "______" can be used instead of the underlined(划线的)word "relieved".

A．nervous

B．terrified

C．pleased

D．sad

其视吾民之颠连，漠然若秦越肥瘠之不相维系，非惟不相维系，又盬其髓，刳其膏而不知止，孰有如张君勤民成疾者乎。《赠贾思诚序》

java.lang.object类中实现线程通信的两个方法是( )。

A．wait()和notify()

B．write()和read()

C．output()和input()

D．start()和stop()

什么叫煤粉直接喷吹工艺？

病历摘要男性，64岁。发热、咳嗽4天，憋气2天。4天前无明显诱因出现发热、咳嗽、咳痰，最高体温39.7℃，伴寒战。痰为黄色脓性。到社区医院就诊，化验示：WBC16.4×10⁹／L，N0.88，Hb136g/L。胸部X线片示"右下肺炎"，给予静脉滴注"头孢素"治疗3天，体温明显下降，近2天来感憋气并逐渐加重。为进一步诊治入院。发病以来食欲差，近1天来尿少，大便正常。既往史：身体健康，无药物过敏史，无慢性肺脏疾病、结核病史。无禽类接触史。查体：T38.8℃，P105次／分，BP120/85mmHg。神情疲乏，轻度喘息貌，浅表淋巴结未触及。口唇发绀轻度。右下肺可闻及大量湿性啰音。心界不大，心率105次／分，律齐，未闻及杂音。腹平软，肝脾肋下未触及。辅助检查：血气分析（鼻导管吸氧3L/min）pH7.54，PaC0₂29mmHg，Pa0₂42mmHg，氧和指数<300mmHg，HC0₃-22mmo/L。要求：根据以上病历摘要，请写出初步诊断及诊断依据、鉴别诊断、进一步检查与治疗原则。