以下不属于搜索营销(SEM)职能的是()A、负责邮件营销项目的数据统计分析 B、对搜索

题型:单项选择题

问题:

以下不属于搜索营销(SEM)职能的是()

A、负责邮件营销项目的数据统计分析

B、对搜索推广结果进行数据分析、判断和整理

C、负责搜索引擎优化工作,优化网站的结构D、提高网站在各大搜索引擎的排名

考点:电子商务运营师考试电子商务运营师考试题库
题型:单项选择题

3小时45分=______小时;8.005吨=______吨______千克;0.06公顷=______平方米;2080米=______千米______米.

题型:单项选择题

(1)有一种新式游标卡尺,它的刻度与传统的游标卡尺明显不同.新式游标卡尺的刻线看起来很“稀疏”,使得读数显得清晰明了,便于使用者正确读取数据.通常游标卡尺的刻度有10分度、20分度、50分度三种规格;新式游标卡尺也有相应的三种,但刻度却是:19mm等分成10份,39mm等分成20份,99mm等分成50份,以“39mm等分成20份”的新式游标卡尺为例,如图所示.

(a)它的准确度是______mm;

(b)用它测量某物体的厚度,示数如图1所示,正确的读数是______cm.

(2)利用示波器观察亮斑在竖直方向上的偏移并进行调节实验中,要求亮斑在荧光屏中能向上方偏移,则分压电路的两个接头a和b,应分别接示波器面板上的两个接线柱,如图2所示,请画出线连接好电路.

(3)如图4所示是测量电流表

的内阻的电路图,滑动变阻器R的总阻值很小,不改变滑动变阻器的滑动触头位置,当电阻箱R'的电阻调到1200Ω时,电流表指针满刻度;再把电阻箱的电阻调到3000Ω时,电流表指针刚好半偏.

(a)根据上述数据可以求出电流表的内阻为______Ω.

(b)若这个电流表的满偏刻度值为100μA,今要改装成量程为10mA的电流表,应在表头并联一只分流电阻的阻值为______Ω.

(c)为了校核改装成的电流表,并要求电流从0连续调到10mA,在虚线框5中画出校核的电路图.(设标准电流表为

题型:单项选择题

阅读理解。

     The person behind you constantly kicks the back of your seat. Your talkative seatmate doesn't understand

your need for sleep. And the aircraft's bathroom is a total mess. These situations can make even a short flight

unbearable. Hopefully you don't cause these unpleasant experiences for others. Instead, you can set an example

by following these common airplane courtesies.

     Always recline your seat slowly. There's nothing worse than suddenly being slammed in the knees by the

seat in front of you. In addition, don't keep your seat reclined for the entire flight. Always keep it upright

position before going to the restroom (or anytime you leave your seat).

     Avoid going to the bathroom during mealtime. Wait until the meal is done and all the food trays have been

collected. It's hard for passengers to stand up to let you pass when they still have their food trays. And when

using the bathroom,always clean up after your-self-the next user will be grateful!

     Keep your body-and your possessions-to yourself as much as possible so as not to crowd your in-flight

seatmate(s). Share the armrest, especially on a long flight. Also, be careful not to kick or push on the seat in

front of you, and don't allow your children to do so either.

     While some people enjoy chatting with other passengers during a flight, not everyone does. Some people

may want to nap, read or work. If the conversation seems one-sided, take the hint.

     If you are traveling with someone and want to chat,keep your voices low. If using electronic gadgets,

keep the volume down. People can still hear through your headphones if the volume is too high.

     When exiting the plane, if others are having trouble with their carry-on luggage, help them if you can.

If you can't help, wait patiently, and don't push past people to get off the airplane.

     On your next flight, remember that it all boils down to the golden rule. Treat others the way you want

to be treated!

1. Which of the following manners we should follow while flying?

A. Always keep your seat upright during meal time.

B. Keep your belongings to yourself as much as possible.

C. Use your headphones and keep the volume down.

D. All the above.

2. Where do we most probably read this passage?

A. a text book

B. a newspaper

C. a magazine

D. a science book

3. Which of the following word has the closest meaning with the word courtesies?

A. golden rules

B. manners

C. experiences

D. passengers

4. What is the best title of this passage?

A. Manners in the sky.

B. Bad manners in the sky.

C. Behave yourself in the sky.

D. Treat others the way you want to be treated.

题型:单项选择题

位于中国古丝绸之路东道北段的宁夏回族自治区西吉县近日出土17枚铜币,经鉴定为古丝绸之路遗留的“贵霜王朝”钱币。与中国汉朝同时代的中亚贵霜王朝,是兴起于中亚细亚的奴隶制国家,公元105至250年发展至鼎盛时期,被认为是当时欧亚四大强国之一,与汉朝、罗马、安息并列。贵霜钱币是古丝绸之路具有重要历史价值的一种钱币,采用希腊打压法制造,有金、银、铜等材质。钱币正面往往以文字、人物与图案设计并重。此前在楼兰遗址及和田地区曾出土数十枚贵霜钱币。下列说法与原文相符的是()。

A.我国境内首次发掘出贵霜钱币

B.贵霜王朝兴起于公元一世纪左右

C.贵霜王朝曾参与古丝绸之路的贸易

D.贵霜钱币采用当时最流行的铸币技术

题型:单项选择题

德国古典哲学家费尔巴哈说,并非神按照他的形象创造人,而是人按照自己的形象创造神。神不过是一个噩梦,不过是人想象的、仅在人的幻想中存在的东西罢了。对这段话正确的理解应该是()

A.神是根本不存在的,神的观念是人的头脑自生的

B.人的意识具有创造性,可以创造人间根本没有的新事物

C.神的观念是对客观世界的‘某种原型’的一种主观映象

D.人与神二者不存在性质的不同

更多题库