男性，30岁。因眼睑和下肢水肿5天就诊。5年前曾患"急性肾炎"BP21．3／14kPa(160／105mmHg)，双踝部轻度凹陷性水肿，尿常规：蛋白(++)，RBC 8~10个／HP，WBC 0~1个／HP，血Cr106．1μmol／L

该病人5年后因晨起恶心再次就诊，BP21．3／14kPa(160／105mmHg)，Hb70ｇ／L，应首选下列哪项

A:转氨酶检查 B:骨穿 C:血Cr，BUN D:放射性核素肾图 E:静脉肾盂造影

某女性患者，67岁，因病态窦房结综合征植入AAI起搏器5年。近1周来反复出现头晕、乏力、黑朦。活动时动态心电图记录如图4-8-14所示。

图4-8-14提示

A:起搏器故障 B:电极导线断裂 C:磁铁试验 D:肌电干扰 E:起搏器介导的心动过速

Traffic in Our Cities

     The volume of traffic in many cities in the world today continues to expand. This causes many problems, including serious air pollution, lengthy delays, and the greater risk (1) ______ accidents. Clearly, something must be done, but it is often difficult to persuade people to (2) ______ their habits and leave their cars at home.

     One possible (3) ______ is to make it more expensive for people to use their cars by (4)______ charges for parking and (5) ______ tougher fines for anyone who (6) ______ the law. In addition, drivers could be required to pay for using particular routes at different times of the day. This system, (7) ______ as “road pricing”, is already being introduced in a (8) ______ of cities, using a special electronic card ______ (59) to the windscreen of the car.

    Another way of (10) ______ with the problem is to provide cheap parking on the (11)______ of the city, and strictly control the number of vehicles allowed into the centre1. Drivers and their passengers then use a special bus (12) ______ for the final stage of their journey.

Of course, the most important (13) ______ is to provide good public transport. However, to get people to (14) ______ the comfort of their cars, public transport must be felt to be2 reliable, convenient and comfortable, with fares (15) ______ at an acceptable level.

词汇：

lengthy /"leŋθi:/ a．漫长的，冗长的

persuade /pə"sweid/v．说服，劝服

approach /ə"prəutʃ/ n．方法，途径

windscreen /"windskri:n /n．汽车挡风玻璃

outskirt /"aut,skə:t/ n．郊区，市郊

reliable /ri"laiəbl/ a．可靠的，可信赖的

注释：

1.    ... strictly control the number of vehicles allowed into the centre: ……严格控制进人城市中心的车辆数量

2.    …public transport must be felt to be…：……公共交通必须要让人感觉到……

空14

A:pass on B:throw away C:give up D:leave out

14÷5=（）

A:28 B:2.8 C:0.28

在数列4，6，8，14，9，12，5，5，1中，中位数是（）

A:6 B:5 C:8 D:9

磨牙支托的长度（）

A:基牙面近远中径的1/4 B:基牙面近远中径的1/2 C:基牙面颊舌径的1/2 D:基牙面颊舌径的1/3 E:基牙面颊舌径的1/4

前磨牙支托的宽度（）

A:基牙面近远中径的1/4 B:基牙面近远中径的1/2 C:基牙面颊舌径的1/2 D:基牙面颊舌径的1/3 E:基牙面颊舌径的1/4

18，5，16，5，14，5，( )，( )

A:13，5 B:12，5 C:11，5 D:10，5

2/5, 3/7, 4/10, 6/14, 8/20, 12/28, ( )

A:224/56 B:14/32 C:20/48 D:16/40