已知函数f（x）=ax2+（b-1）x+3a+b是偶函数，定义域为[a-1，2a

病历摘要：患者男性，78岁，近日来心绞痛发作次数增多，持续时间延长，血压180/90mmHg，并出现夜间阵发性呼吸困难，端坐呼吸。

有关心源性休克的诊断，以下哪些项目符合（）

A.收缩压<80mmHg，或原有高血压者血压下降30%以上

B.尿量<20ml/h

C.神志模糊

D.脉搏细速、皮肤湿冷

E.7.CI<2.2L/min·m²

F.PAWP>18mmHg

划线词意义相同的一项是[ ]

A．白：上下一白　余强饮三大白而别

B．余：余住西湖　上下十余里间

C．更：是日更定　湖中焉得更有此人

D．及：及下船　　及郡下

宇宙中存在着大量的射线，其中有许多都是高速运动的带电粒子，如电子、质子、氦原子核等。我们生活的地球表面上每时每刻都会接受到大量的宇宙射线，但是由于地球磁场的存在，可以使这些宇宙射线中大多数射线粒子改变其运动方向而不能到达地面，这对地球上的生命有十分重要的意义。假设有一束带正电的宇宙射线粒子垂直于地面向赤道射来，在地球磁场的作用下，它将向什么方向偏转（   ）

A．向东

B．向南

C．向西

D．向北

信息匹配（共5小题；每小题2分，满分10分）

阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。

以下是为留英学生编写的系列留学指南的简介：

A．The number-one guide to what to study in the UK

This two-volume guide features up-to-date and in-depth information about UK course options and institutions. It also includes course charts, teaching and research ratings, and advice on choosing your course.

B．The A to Z of where to study in the UK

A reference directory of UK institutions belonging to the British Council’s Education Counselling

Service. Includes easy-to-use comparative data on everything from accommodation to courses and fees.

C．The essential online guide to UK education

This site gives you instant access to a wide range of information on studying and living in the UK, including hotlinks to the British Council’s Virtual Campus and institutions’ own web sites.

D．The practical guide to making the most of your UK experienceThis fully updated book features the latest information about study opportunities, traveling to the UK, arranging accommodation, working in the UK, financial and legal matters, and student life.

E. New guide to choosing the right UK course

Every year, The Times newspaper compiles a league table of all the UK’s ninety-seven universities. This is published as The Good University Guide, which features over fifty tables ranking universities by degree subject.  

F. The magazine that shows why so many international students choose to study in the UK

If you’ve enjoyed reading this magazine and want to keep up with the latest UK student news and views, place your order now for issues 3 and 4.

以下是留英指南图书或杂志的封面，请匹配封面与其对应的简介：

下列深基坑工程的挖土方案中，（）方案是无支护结构的。

A．放坡挖土

B．中心岛式挖土

C．盆式挖土

D．逆作法挖土