means C. meaning D. meanings 试题答案 在线课程 答案:C 解析: 本题考查mean及其相关单词。mean为动词,“意思是,打算”;means是名词,“方式,方法”;meaning为名词,“意义”,meaning也可作为可数名词,有复数形式,但此句中的be动词为is,所以应用meaning。
【解析】(1)mean意思是,Thesign看做第三人称单数,动词用单三式,故填means,noise名词,喧哗声。 (2)likebest最喜欢,or或者。 (3)该句为一般现在时,Sandy为第三人称单数,一般疑问句在句前加助动词does,slow形容词,慢的,比较级加er,slower. (4)walkalong沿…走。
Dividing a binary number into 4-bit sets means each set can have a possible value between 0000 and 1111, allowing for 16 number combinations from 0 to 15. With the base value of 16, the maximum value of a digit is 15. It's easy to convert a binary number into a hexadecimal number ...
【题目】It is by no means clear the president can do to end the strike. A. how B. which C. that D. what 试题答案 【答案】D 【解析】此处it是形式主语,what引导的是主语从句,作真正的主语。What作do的宾语。句意:总统采取什么行动结束这次罢工一点也不清楚。 练习册系列答案 课课练与单...
The binary numbering system was refined in the 17th century by Gottfried Leibniz. In mathematics and in computing systems, a binary digit, orbit, is the smallest unit of data. Each bit has a single value of either 1 or 0, which means it can't take on any other value. ...
(multiple outcomes) distributions. In both domains, uncertainties can be expressed by means of words and numbers, or by a combination of both. Strictly speaking,a 30% probabilitycombines a number,30, andprobability, which is a verbal term. Similarly, the end points of an interval, described ...
For most people, the word “fashion” means “clothes”. But people may ask the question. “ What clothes in fashion?” And they use the adjective (形容词) “fashionable” in the same way. “She was wearing a fashionable coat.”“His shirt was in a really fashionable color.” But of...
We live in a world of advertising. Advertising is any means of bringing information to the public.1. What is being presented to the public is usually a product or service, such as a car or camera. Yet it may also be an idea, as in “Vote for Jones”, or an event, as in “Watch...
An SOC code means that an occupation has been classified by the federal government for the purpose of cataloging, analyzing and distributing data about workers and jobs in the United States. Four tiers of aggregation within the codes allow organizations to find the level of detail that suits thei...
Globally, central banks have attempted to deploy quantitative easing as a means ofpreventing recessionanddeflationin their countries with similarly inconclusive results. While QE policy is effective at lowering interest rates andboosting the stock market, its broader impact on the economy isn’t apparent...