男性，28岁。胸部外伤致右侧第5肋骨骨折并发气胸，呼吸极度困难，发绀，出冷汗。检查：血压10.6/8kPa（80/60mmHg），气管向左侧移位，右胸廓饱满，叩诊呈鼓音，呼吸音消失，颈胸部有广泛皮下气肿等。给予闭式胸膜腔引流处理。
造成病人极度呼吸困难、发绀的主要原因是（）。
A.健侧肺受压迫
B.广泛皮下气肿
C.纵隔向健侧移位
D.静脉血液回流受阻
E.伤侧胸腔压力不断升高
参考答案：E
完形填空（共20小题；每小题1分，满分20分） 阅读下面短文，掌握其大意，然后从21—40各题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题纸上将该选项标号涂黑。 Happiness is what everyone looks for. 41 someone says that he is happy. However, 42 makes him happy may not work for others. And even 43 , someone may spend all his life looking for happiness, but in vain. In the past, I tried my best to make myself happy. I thought if I could 44 get and do what I wanted to, I would be happy. Certainly, it was 45 , but I was disappointed. Though I could be happy at 46 , I couldn’t keep my happiness for a long time. Why? One day, when I told a friend of mine what I 47 about happiness, he smiled and said only a few words, “Happiness is not a 48 thing but a by-product ( 副产品). ” I was surprised, but he was really 49 . Someone thinks money can 50 everything, but when he becomes a millionaire after his hard work, perhaps he will find that he has new 51 . And he has to go to church for 52 . Sometimes love can bring happiness, but at other times it 53 misunderstanding, tiredness, and even quarrelling. Happiness is only a by-product of all 54 of things you love to do. You can not 55 it in a straight way. That is, it is not a thing 56 in the material form but in your senses. You should tell yourself, “ I do not 57 whether I am happy or not. But I must love 58 . ” And one day you will 59 find happiness itself has quietly 60 .
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3. 在对营业收入进行审计时，审计人员首先对2002年各月主营业务收入进行趋势分析，发现12月份发生额异常大。4. 审计人员重点抽查了12月份产品销售业务，发现以下情况（售价均不含增值税）：（1）12月6日，该企业向A公司出售设备一台，并负责安装调试，售价120 000元，当日收到A公司20 000元货款，其余货款待安装完毕并检验合格后支付。该企业当日确认销售收入120 000元。经调查，该设备目前尚未安装完毕。 （2）12月10日，该企业与B公司签订售价600 000元的设备销售合同，并于当日确认销售收入600 000元。 （3）12月18日，C公司交来支票，向该企业购买售价为300000元的不需安装设备一台。该企业当日即将提货单和销售发票开出交给C公司，并于当日确认了销售收入300 000元。（二）要求：根据上述资料，从下列问题的备选答案中选出正确答案。