常见的护坡种类很多，可以有（）。 A.抛石护坡 B.砌石护坡 C.混凝土护坡 D.草

（4分）将下列各仪器下的字母序号与其用途相对应的选项填在相应的位置上。

(1) 用于吸取和滴加少量液体的是       ；

(2) 用于较大量液体的反应容器是 　 ；

(3) 需要垫加石棉网才能加热的仪器是  　  ；

(4) 用于固定和支持各种仪器，一般常用于过滤、加热等实验操作的仪器   　 。

张某因涉嫌过失致人死亡被司法机关采取了取保候审。在此期间，下列不属于张某必须遵守的为：()

A．未经执行机关批准不得离开所居住的市、县

B．不得以任何形式干扰证人作证

C．不得毁灭、伪造证据或者串供

D．未经执行机关批准不得离开住处；无固定住处的，未经批准不得离开指定的居所

阅读理解。

     Alex London Research Laboratory (ALRL) is part of Alex Co., Ltd., a major Australian medicine-making

company. Opened in 1992, ALRL specialises in the development of new medicines for the treatment of heart

diseases.

     A position is now open for a Research Operations Manager (ROM) to support our growing research team

at the new laboratories in Hatfield, due to open in the autumn of 2010.

     Reporting to the Director, you will help set up and run the technical and scientific support services of our

new laboratories now under construction. You will be expected to provide expert knowledge about and be in

charge of all areas of ALRL'S Health and Safety, and to communicate (沟通) with support employees at

ALRL'S laboratories based at University College London.Working closely with scientists and other operations

and technical employees, you will manage a small number of research support employees providing services

to help with the research activities to be carried out at the new laboratories.

     Candidates (申请人) will have experience of both management and research support／technical services.

Knowledge of research operations and excellent communication skills are necessary. Education to degree level

is also desirable.

     If you are interested in this position, please send your CV (简历) to Alex London Research.

     Laboratory, University College London, Hatfield, London, W1E 6B7 or by email to ALRL@alex.co.uk.

     For more Information, please visit www.alex.co.uk.

1. What can be learnt about the new laboratories from the text? [ ]

A. They have not yet been set up.

B. They are in Hatfield, Australia.

C. They belong to University College London.

D. They are new workplaces for Australian researchers only.

2. What are the duties of a ROM, according to the text?

    a. To carry out research activities.

    b. To be in charge of ALRL's Health and safety.

    c. To help run the technical and scientific support services.

    d. To manage a small number of research support employees.[ ]

A. a, b, c.

B. a, b, d.

C. b, c, d.

D. a, c, d.

3. What does the fourth paragraph mainly talk about? [ ]

A. The technical skills of a would-be ROM.

B. The practical experience of a would-be ROM.

C. The personal information of a would-be ROM.

D. The necessary requirements for a would-be ROM.

4. What is the purpose of the text? [ ]

A. To describe the job of a ROM.

B. To provide information about ALRL.

C. To announce an open position at ALRL.

D. To make known the opening of the new laboratories.

维生素A缺乏症最早出现的表现是()

A．眼干燥，夜盲

B．皮肤干燥

C．毛囊角化性丘疹

D．脱发

国产钢丝绳现已标准化，它规定了钢丝的抗拉强度分为（）等。

A.4个

B.5个

C.6个

D.7个