石油钻机绞车的各排链条常用（）的方法来改善链条的工作条件，以延长其使用寿命。 A.浇

开心小阅读。

月亮

　　我希望我是一轮明月，每天晚上，放出温柔的光芒，照亮大街，照亮小巷，照亮世界上的每个地方。

1．我想做一轮明月，照亮________、________、________。

2．你想做什么呢？仿照短文写一写。

________________________________________________________

男，69岁，上腹不适伴反酸烧心24年，要确诊胃食管反流病最主要的检查是（）

A.内镜检查及24小时食管pH监测

B.上消化道造影及24小时食管pH监测

C.食管测压及内镜

D.内镜检查

E.24小时食管pH监测

Following a competitive tender， your audit firm Cal & Co has just gained a new audit client Tirrol Co. You are the manager in charge of planning the audit work. Tirrol Co‘s year end is 30 June 2009 with a scheduled date to complete the audit of 15 August 2009. The date now is 3 June 2009.

Tirrol Co provides repair services to motor vehicles from 25 different locations. All inventory， sales and purchasing systems are computerised， with each location maintaining its own computer system. The software in each location is the same because the programs were written specifically for Tirrol Co by a reputable software house. Data from each location is amalgamated on a monthly basis at Tirrol Co‘s head office to produce management and financial accounts.

You are currently planning your audit approach for Tirrol Co. One option being considered is to re-write Cal & Co‘s audit software to interrogate the computerised inventory systems in each location of Tirrol Co （except for head office） as part of inventory valuation testing. However， you have also been informed that any computer testing will have to be on a live basis and you are aware that July is a major holiday period for your audit firm.

Following a discussion with the management at Tirrol Co you now understand that the internal audit department are prepared to assist with the statutory audit. Specifically， the chief internal auditor is prepared to provide you with documentation on the computerised inventory systems at Tirrol Co. The documentation provides details of the software and shows diagrammatically how transactions are processed through the inventory system. This documentation can be used to significantly decrease the time needed to understand the computer systems and enable audit software to be written for this year‘s audit.

Required：

Explain how you will evaluate the computer systems documentation produced by the internal audit department in order to place reliance on it during your audit. （6 marks）

上颌窦内侧壁为()

A．翼腭窝、颞下窝

B．尖牙窝

C．眼眶底部

D．鼻腔外侧下部

E．牙槽突

下列不属于内脏系统的是：（）

A、消化系统

B、生殖系统

C、循环系统

D、泌尿系统