题目内容
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[单选题]
Before ordering their dinner, they considered the_________merits of chicken and roast
A.A.relevant
B.B.relative
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.A.relevant
B.B.relative
如果结果不匹配，请 联系老师 获取答案
更多“Before ordering their dinner, …”相关的问题
A.agree
B.contradict
C.apply
D.character
____________(只有那些不怕困难的人)have the chance of achieving outstanding results in their work.
请阅读Passage l。完成第小题。
Shoppers on Black Friday， the traditional start of the holiday shopping season in America， are notoriously aggressive. Some even start queuing outside stores before dawn to be the first to lay their hands on heavily discounted merchandise. Despite the frenzy at many stores， however， the recession appears to have accelerated the pace at which shoppers are abandoning bricks and mortar（传统实体商场） in favor of online retailers——e-tailers. So this year Black Friday （so named because it is supposed to put shops into profit for the year） also marks the start of many conventional retailers" attempts to regain the initiative.
E-commerce holds particular appeal in straitened times as it enables people to compare pries across retailers quickly and easily. Buyers can sometimes avoid local sales taxes online， and shipping is often free. No wonder， then， that online shopping continues to grow even as the offline sort shrinks.
The shift in spending to the Internet is good news for companies like P&G that lack retail outlets of their own. But it is a big concern for bricks-and-mortar retailers， whose prices are often higher than those of e-tailers， since they must bear the extra expense of running stores. Happily， however， conventional retailers are in a better position to fight back than last year， when overstocking forced them to resort to ruinous discounting.
The most obvious response to the growth of e-tailing is for conventional retailers to redouble their own efforts online. The online arms of big retailers are performing well， on the whole. Retailers are also trying to make shopping seem fun and exciting to counteract the economic gloom. One common tactic is to set up "pop-up" stores， which appear for a short time before vanishing again， to foster a sense of novelty and urgency. Following the lead of many bricks-and-mortar outfits， eBay recently launched a pop-up in New York where customers could inspect items before ordering them.
Stores are also trying to lure customers by offering services that are not available online. Best Buy， a consumer-electronics retailer， has started selling music lessons along with its musical instruments. Lululemon Athletica， which sells sports clothes， offers free yoga classes. The idea is to bring people back to its shops regularly， increasing the likelihood that they will develop the habit of shopping there.
Why is the recession of conventional business accelerating？ 查看材料
A. Because conventional retailers don"t care for their customers.
B. Because more people are waiting for the best bargain.
C. Because stores compete by offering discounted merchandise.
D. Because many customers begin to favor shopping onhne.
A. Sir or Madam
B. by their first name
C. Mr, Mrs, Miss, or Ms
D. by their last name
A．To boost book sales.
B．To encourage publishers to publish e-books.
C．To advertise their machine.
D．In order to advertise their software.
A．Take off their glasses.
B．Take off their clothes.
C．Put on their glasses.
D．Put on their clothes.
A．To help learn to be realistic.
B．To help increase their savings.
C．To help manage their money well.
D．To help test their power-control.
Descriptive statistics involves tabulating, depicting, and describing collections of data. These data may be either quantitative, such as measures of height, intelligence, or grade level—variables that are characterized by an underlying continuum—or the data may represent qualitative variables, such as sex, college major, or personality type. Large masses of data must generally undergo a process of summarization or reduction before they are comprehensible. Descriptive statistics is a tool for describing or summarizing or reducing to comprehensible form. the properties of an otherwise unwieldy mass of data.
Inferential statistics is a formalized body of methods for solving another class of problems that present great difficulties for the unaided human mind. This general class of problems characteristically involves attempts to make predictions using a sample of observations. For example, a school superintendent wishes to determine the proportion of children in a large school system who come to school without breakfast, have been vaccinated against flu, or whatever. Having a little knowledge of statistics, the superintendent would know that it is unnecessary and inefficient to question each child; the proportion for the entire district could be estimated fairly accurately from a sample of as few as 100 children. Thus, the purpose of inferential statistics is to predict or estimate characteristics of a population from a knowledge of the characteristics of only a sample of the population.
With what is the passage mainly concerned？
A．The drawbacks of descriptive and inferential statistics.
B．Applications of inferential statistics.
C．How to use descriptive statistics.
D．The development and use of statistics.
A．It was decided by the father.
B．It was decided by the mother.
C．It was decided by their kids.
D．It was decided by a family vote.
