-
使用内燃道岔打磨机前,认真阅读汽油机和本机使用、保养说明书,按规定加足()和润滑油脂。
A . 柴油
B . 煤油
C . 机油
D . 汽油
-
让进入重整反应系统()的总摩尔数与进入该系统()的总摩尔数之比适当,使重整催化剂性能得到最佳发挥,这种状态通常称为水-氯平衡。
A . A、氢气、进料
B . B、氢气、水
C . C、水、氯
D . D、氢气、氯气
-
内燃扳手操作人员应仔细阅读(),了解机械性能、构造、使用方法,严守安全操作规程。
A . 行规
B . 工务修理规则
C . 《使用说明书》
D . 工务人身安全标准
-
对于()的防毒面具,请仔细检查连接部位及呼气阀、吸气阀的密合性,并将防毒面具放于洁净的地方以便下次使用。
A . A、放置
B . B、风干
C . C、使用后
D . D、清洗
-
道路平面图识读要仔细阅读设计说明,确定图工程范围、设计标准和施工难度、重点。
A . 正确
B . 错误
-
安装了操作系统后,首先要安装()驱动程序,这样才能使计算机发挥最佳性能。
A . A、软驱
B . B、硬盘
C . C、鼠标
D . D、芯片组
-
安装了显卡驱动,才能使显卡发挥最佳性能,这时才能调整()。
A . A、亮度
B . B、对比度
C . C、场同步
D . D、分辨率
-
为了解所售产品,各行理财产品销售人员需要熟悉(),要仔细阅读产品说明书,深入了解所售产品。
A . 产品要素
B . 目标客户
C . 产品卖点
D . 产品期限
-
《证券投资基金销售管理办法》明确规定,基金宣传推介材料应当含有明确、醒目的风险提示和(),并使投资人在阅读过程中不易忽略,以提醒投资人注意投资风险,仔细阅读基金合同和基金招募说明书,了解基金的具体情况。
A . A.介绍性文字
B . B.警示性文字
C . C.宣传图片
D . D.形象宣传
-
忠告语为:“请仔细阅读药品说明书并按说明使用或在药师指导下购买和使用!” 的是
-
下面有.3篇短文,每篇短文后有5道题,每题后面有4个选项。请仔细阅读短文并根据短文回答其后面的问题,从4个选项中选择1个最佳答案。
第一篇
Volunteers are being recruited(征募) to eat raw potatoes in the first human trials of a vaccine grown in genetically engineered vegetables. Researchers in Texas hope that people who eat the potatoes will be protected against common gut(肠,肠子) infections. They believe this technique could prove to be a cost-effective way of growing vaccines in developing countries where such diseases are still killers.
Other researchers previously succeeded in using similar techniques to produce potential vaccines Now Hugh Mason and his colleagues at Texas A & M University(得克萨斯农业及机械大学) their plant vaccines on mice and plan to recruit 15 volunteers for a human trial.
The team first tested the technique in tobacco plants. They took a strain of Escherichia coli(大肠杆菌) bacteria that causes food poisoning, and identified the part of the poison which binds to its victims gut cells. They then used a modified plant bacterium called Agrobacterium tumefasciens to transfer the segment of DNA which manufactures the binding protein into the tobacco plant. Under normal circumstances, these bacteria transfer packets of DNA into plant cells to force the plant to manufacture the nutrients they need. But in the modified bacteria, the DNA package includes the gene to pro- duce the binding protein.
Once the foreign DNA segment was incorporated(结合,合并) into the tobacco's own DNA, the bacteria were killed off with antibiotics. Mason's team then grew these modified tobacco plants and found that they produced the E. coli binding protein.
Proof of success came when the tobacco leaves were mashed up(捣碎) and squirted into the stomachs of mice. Mason says that within days the mice started producing specific antibodies to the E. coli poison, but suffered no ill effects from digesting the binding protein. Mason then produced genetically engineered potatoes and fed these to mice, with similar results.
Mason's team have used plants to produce vaccines against a number of other infectious agents. For example, they have made a vaccine using a protein from the shell of the Norwalk virus, which causes diarrhoea(腹泻) in children.
A third vaccine has also been produced in tobacco using a surface protein from the hepatitis B virus. But Mason says that so far they have only been able to produce small amounts of it in potatoes. Although a vaccine already exists against hepatitis B, a cheaper plant version could make mass immunisation(群众性免疫) possible.
One problem with growing potatoes to produce vaccines is that cooking tends to destroy the protein component of the vaccine, so they must be eaten raw. Mason thinks that bananas may be a better option. "One banana could potentially produce a whole host of different vaccines," says Mason.
The purpose of this text is______。
A. to prove that doctors don't like vegetables
B. to amuse the reader by telling some funny things
C. to describe how vegetables can grow vaccines for their own use
D. to tell the reader about a cheaper way of growing vaccines
-
下面给出的伪码中有一个错误。请仔细阅读这段伪码,说明该伪码的语法特点,找出并改正伪码中的错误。字频统计程序的伪码如下:
INITIALIZE the Program
READ the first text record
DO WHILE there are more words in the text record
DO WHILE there are more words in the text record
EXTRACT the next text word
SEARCH the word-table for the extracted word
IF the extracted word is found
INCREMENT the word's occurrence count
ELSE
INSERT the extracted word into the table
ENDIF
INCREMENT the words-processed count
END DO at the end of the text record
READ the next text record
END DO when all text records have heen read
PRINT the table and summary information
TERMINATE the program
-
为了充分发挥MCU的性能和作用,减少各种意外事故的发生,确保设备能够长期安全、 稳定、可靠地运行,并降低维护成本,在维护操作前,维护人员必须仔细阅读并严格遵守 MCU安全维护注意事项。以下操作错误的是()
A.在更换设备部件或插 拔单板过程中,佩戴 防静电腕带
B.将笔记本电脑等直接 接入到局域网
C.MCU出现告警,尝 试重启系统以清除告 警
D.在对MCU进行升级 操作之前,备份系统 数据
此题为多项选择题。
-
安装了windows98后,必须安装()驱动程序,才能使计算机发挥最佳性能。
A.软驱
B.硬盘
C.主板芯片组
D.鼠标
-
4.请仔细阅读合同草案,并就合同各条款提出您的看法,好吗?
A.1.Do you have any comment to make about this clause?
B.2.Don’t you think we should add this sentence here?
C.3.Don’t you think it necessary to have a close study of the contract to avoid anything missing?
D.4.Would you please read the draft contract and make your comments about the terms?
-
警示语为"请仔细阅读药品使用说明书并按说明使用或在药师指导下购买和使用"的药品是
A、非处方药
B、新药
C、精神药品
D、处方药
E、毒性药品
-
游乐设施操作人员应严格按照操作规程进行操作,接触设备初期还有仔细阅读“产品使用说明书”。
-
新组装的电脑,除了安装操作系统,还要安装显示器、显卡、主板芯片组以及声卡等硬件驱动程序,这样才能使系统正常使用并发挥最佳性能。()
是
否
-
广告中应当显著标明“请仔细阅读产品说明书或者在医务人员的指导下购买和使用”的是()
A.处方药
B.推荐给个人自用的医疗器械
C.特殊医学用途配方食品
D.保健食品
-
智能建筑中各系统安装前应仔细阅读产品说明书,充分了解设备的各项性能指标要求与安装注意事项,严格按照设计与厂家的要求安装。()
是
否
-
请仔细阅读以下资料,然后根据《中华人民共和国海关报关单填制规范》的要求,选出一个正确的答案。境内货源地()。
A.陆丰
B.汕头
C.普宁
D.海城
-
请仔细阅读以下资料,然后根据《中华人民共和国海关报关单填制规范》的要求,选出一个正确的答案。申报日期()。
A.1999.06.13
B.6/13/99
C.99.6.13
D.99-6-13
-
请仔细阅读以下资料,然后根据《中华人民共和国海关报关单填制规范》的要求,选出一个正确的答案。唛头()。
A.GD99-28964
B.GUANGZHOU
C.99-28964/GUANGZHOU
D.GD99-28964/GUANGZHOU
-
请仔细阅读案例材料,并回答下列问题:
(1)运用公关原理对肯德基“秒杀门”事件进行分析。(8分)
(2)假如你是肯德基公司的公关人员,请重新撰写一份网站声明。(7分)
2010 年 4 月 6 日,上海上班族不少人的电子邮箱里,纷纷收到朋友转发的肯德基超值星期二特别“秒杀”电子优惠券。其中最吸引人的是全家桶优惠券——原价售64元的外带全家桶,持券仅售32元。很多人打印了这张优惠券,赶到肯德基门店试图享受此优惠,不料却被店方告知优惠券为假券,肯德基官方已经宣布暂停此项“秒杀”优惠活动。
由于对电子优惠券的真假争执不下,上海部分肯德基门店店员和消费者之间发生了长时间的争执,有的消费者甚至拨打110报警求助。而在北京、南京等城市,也出现了类似的情况。
对此,网友嘘声一片,各大论坛里网友的抱怨此起彼伏。更有网友将自己的“血泪史”洋洋洒洒写了一大篇公布在论坛内,网友“susanchow”认为,肯德基此举涉嫌欺诈消费者。
上海某报114新闻热线当天接到数十条投诉,读者从浦东、静安、杨浦等地的肯德基店来电反映,自己下载的优惠券被告知不能使用。不少顾客情绪激动,坐在店内讨说法,更有顾客拨打了麦当劳的订餐热线,叫来麦当劳外卖在肯德基吴江路店内享用以示抗议。
与情绪失控的顾客形成鲜明对比的是肯德基的态度。4月6日,肯德基在其官方网站上发表了一则简短的声明,全文如下:
尊敬的网友:
肯德基推出第一轮“秒杀”活动后,得到广大网友热烈欢迎,但个别网站上已出现该活动的假电子优惠券。肯德基郑重声明,为此肯德基临时决定停止第二轮、第三轮“秒杀”活动。凡是目前市面上关于第二轮、第三轮“秒杀”产生的优惠券均为假券,肯德基餐厅一律拒收。由此给您带来的任何不便,敬请谅解。后续活动,请关注肯德基优惠网的预告通知。