给药剂量小，则：（）A.血药浓度波动小 B.血药浓度波动大 C.血药浓度不波动 D.

把由NaOH、AlCl₃、MgCl₂三种固体组成的混合物溶于足量水中，有0.58g白色沉淀生成，向所得滤液(滤出0.58g沉淀),逐滴加入0.5mol/L的盐酸，加入盐酸的体积和生成沉淀的质量如图所示[图中的Y表示沉淀质量(g), x表示加入盐酸体积(mL)]

(1) 混合物中NaOH质量是____________g(2`),

MgCl₂和AlCl₃的物质的量之比是________(2`)

(2) P点所表示的加入盐酸的体积为________ml.(2`)

某信息系统工程项目，建设单位委托某监理公司负责实施阶段的监理工作。该公司副经理出任项目总监理工程师。
工程实施前总监理工程师做了以下监理准备工作：
(1)责成总监理工程师代表主持编制该项目监理规划。
(2)责成总监理工程师代表编制监理实施原则。
(3)责成专业监理工程师编制监理实施程序。
(4)在监理会上授权总监理工程师代表有如下权利：签发工程款支付证书，调换不称职的监理人员，担任旁站工作，发现问题及时向总监工程师报告。
总监理工程师代表编制的监理实施原则具体内容如下：
(1)监理工程师要维护有关各方的合法利益。
(2)监理工程师承担的职责应与业主授予的权利相一致。
(3)总监理工程师是工程监理的责任主体，是工程监理的的权利主体。
(4)监理工程师还应为业主提供热情的服务，维护业主的正当利益。对承建单位进行严格的监理，把业主的风险全部转嫁到承包商头上。
(5)监理工程师对业主负责，谋求最大的经济效益，又要对国家负责，取得最佳的综合效益。
专业监理工程师编制监理实施程序如下：
(1)编制建设工程监理规划。
(2)规范化的开展监理工作。
(3)制定监理实施细则。
(4)确定总监工程师，成立项目监理组织。
1.[问题1]总监理工程师做的监理准备工作，哪些事情做得不妥，为什么

Life on-line can be a much richer experience when you aren’t restricted to just written words and still pictures.Even if you’re new to the Net,you’ve probably heard about multimedia on-line—listening to audio,watching animations and videos,even playing in three-dimensional space.Sound and movement make information come alive.

To experience it,you’ll need special pieces of software called plug-ins.The term “plug-in” refers to a small,add-on piece of software which extends the capabilities of your web browser,like Netscape Navigator or Microsoft Explorer,turning your computer into a radio or TV.

When you arrive at a web page which contains a file requiring a plug-in which you don’t have,you will usually receive a message asking if you want to get it by downloading it and installing it into your computer.Most of the time,the installation will be automatic.

Occasionally,you’ll run into a downloaded file which needs to be decompressed or un-zipped before installation.Once installed,plug-ins run automatically,without you having to do anything.

Many multimedia controls still need to be obtained from the developer but are installed automatically.

Shockwave is a good example of this.All you need to do is go to the Macromedia site and click on the link to install the ActiveX control.The rest happens automatically.The next time you go to a “Shocked” website,the Shockwave control loads and plays the movie.

Most plug-ins and controls can be downloaded for free on the Internet,although not all will work with every system.Some of them,for instance,only work with Windows 95.

小题1:Plug-ins can help us to do all of the following except _________.

A．listening to music

B．watching animations and videos

C．playing three-dimensioned games

D．searching for information on the net小题2:The correct explanation about “plug-in” is _________.

A．a radio or TV connected with a computer

B．a small,add-on piece of hardware which improves your web browser

C．a small,add-on piece of software which can turn your computer into a radio or TV

D．a small,add-on piece of software like Netscape Navigator or Microsoft Explorer小题3:When we go to a “shocked” website a second time,_________.

A．we should go to the Macromedia site and click on the link to install the Active X control

B．the shockwave control loads itself and plays the movie for us

C．we will be asked whether to download the shockwave control or not

D．we have to buy the shockwave control and load it小题4:Most of the time,how can we get a plug-in before automatic installation?

A．We have to buy it from the developer.

B．We have to borrow it from the developer.

C．We have to rent it from the developer.

D．We can obtain from the developer without paying.

男性，48岁。发热伴颈部淋巴结肿大2个月，病理切片检查为淋巴瘤。脾肋下4cm。骨髓穿刺涂片淋巴肉瘤细胞0.42。下列治疗措施，何者首先考虑（）

A.颈部淋巴结照射

B.全身淋巴结照射

C.颈部淋巴结切除

D.脾切除

E.联合化疗

伤寒慢性带菌者治疗首选（）

A．氯霉素

B．复方磺胺甲基异唑

C．痢特灵

D．氨苄西林

E．氧氟沙星