搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1/A2型题

对心绞痛和高血压均有效的药物是（）

A.普萘洛尔

B.硝酸甘油

C.哌唑嗪

D.可乐定

E.氯沙坦

答案

参考答案：A

解析：普萘洛尔为典型β受体阻断药，对β及β受体无选择性，能抑制心脏、降低心肌耗氧量、降低血压、收缩支气管、抑制糖原及脂肪分解，抑制肾素释放，临床常用于心律失常、心绞痛、高血压、甲亢、常规治疗无效或合并心律失常、心绞痛、高血压等症的心力衰竭患者等。

阅读理解

第二节 信息匹配（共5小题，每小题2分，满分10分）
Desmond, Carls, Russel, Malcolm, Warren正计划买一辆小车。阅读他们的情况和下面六种小车的介绍（选项A、B、C、D、E、F），选出符合各自需求的最佳选项（选项中有一项是多余选项）。请将答案用黑色字迹钢笔或签字笔写在非选择题答题卷标号为56—60的相应位置上。
56．Desmond is young and promising athlete. Having won a champion in an important international game, he decides to buy a car to develop a brighter future. Of course, the car must be extremely fast and is especially fit for him, a sportsman.
57．Carls has just been admitted to a famous university hundred of kilometers away from her hometown and has been permitted to buy a car. As a young girl, she certainly put safety factors above all.
58．Russel, a farmer in a mountainous area, is growing hundreds of acres of crops. To transport his goods to town timely, he wants to buy a car. He hopes the car will run very fast and, first of all, must meet the natural conditions.
59．Fighting in the commercial circle (商界) and getting a great success, Malcolm makes a fortune. With an aggressive ambition, he decides to buy a luxury car to develop an even brighter future.
60．Warren is a merchant traveling to different parts of the country in any weather situation, good or bad. He expects to have a satisfactory car to make his career better.
A                                       B

Provided by an advanced – design Triton engine, with a perfect cooling system, and plenty of pulling power. Passenger safety is excellently strengthened by the Second Generation double airbags and side door intrusion beams. Luxury packages with deluxe accommodation (良好的空间).

 
Was it wind? Or was it fear? Chances are the both. Equipped with the first four – cam 32 – valve  V8 engine offered in a sport – utility (实用) vehicle. An advanced source of power generating 320 Ib – ft of twisting force and 230 horsepower.
 
 

 

A spirited package that takes the zoom – zoom (疾行声) ethos into the mainstream(主流社会). An aggressive, confident look, one that’s backed by impressive dynamics. Engaging all the senses in the driving experience. Bottom line: If you’re in the market for a sedan, stop by our store and ask to try on one of ours Good luck will be with you!

 
C                                        D

Style quality and high technology are the ingredients (要素) which have enabled Maserati to create some of the fastest and most advanced road cars in the world.
It’s one thing to climb a Mountain. It’s quite another look good doing it.

 
 

 
E                                          F

The cars with shapes we’d seen only in our dreams. The land – based roeket ships. With cockpits (驾驶座) full of computers and video screens. The cars that are invisible to the wind. Where are the cars we were promised?

 
302 – hp best – in – class V8 3rd – row
seating. And available climate – controlled front seats. The new Lincoln Aviator. Like Navigator, just smaller, Proof that magnificence comes in all size. There are those who travel. And those who travel well.
 
 

 
计划买车的人         供选择的汽车
56．Desmond           A．Car A
57．Carls                B．Car B
C．Car C
58．Russel              D．Car D
59．Malcolm           E．Car E
60．Warren             F．Car F
查看答案
问答题 案例分析题

某公司以EPC方式总承包一大型机电工程，总包单位直接承担全厂机电设备采购及全厂关键设备的安装调试，将其他工程分包给具备相应资质的分包单位承担。施工过程中发生下列事件：

事件1：钢结构制作全部露天作业，任务还未完成时雨期来临，工期紧迫，不能停止施工。

事件2：储油罐露天组对焊接后，经X射线检测，发现多处焊缝存在气孔、夹渣等超标缺陷，需返工。

事件3：设备单机无负荷试运转时，发现一台大型排风机制造质量不合格。

事件4：单位工程完工后，由建设单位组织总包单位、设计单位共同进行了质量验收评定并签字。

指出事件4中，单位工程验收评定的成员构成存在哪些缺陷。
查看答案