51happened;it?llcontinuetohappen,andisn?titgreatthatwe?resolinguisticallyflexibleandcreative?”( )5.WhydoesthetextbeginwithKatherine?sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( ...
14.Whatdoestheunderlinedword“it”inthelast paragraphreferto? A.Sciencefiction. B.Virtualtechnology. C.Virtualtourism. D.Therealworld. 15.Whatisthepurposeofthepassage? A.TodescribetheadvantagesofVRtourism. B.Togivesuggestionsforreducingovertourism. C.ToencouragepeopletodevelopVRtechnology. D.ToarguethatV...
Speed and Velocity People often use the words speed and velocity interchangeably, but they don't mean the same thing. Velocity is a vector quantity, which means it has a directional component, whereas speed is a scalar quantity which does not take direction into account. To see why direction ...
The boat was on the inside of the huge whirlpool and we were going round in circles at great speed. I saw clearly that there were other objects in the whirlpool—trees and barrels. After a while, I became curious about the whirlpool itself. I then made three important observations. The f...
Almost all companies recognize the importance of innovation today.(5)But not many are able to integrate innovation into their business. A commentary in the Shanghai Daily points out that innovation doesn’t mean piles of documents. It is something more practical. (6)The article says many people...
54、t and because i am interested in the subject ( ) other, please specify:_7. how long does it take you to travel to university? less than a quarter hour ( ) a quarter to half an hour ( ) half an hour to an hour ( ) an hour to an hour and a half ( ) hour and half to...
In a science fiction movie, a spaceship can travel at the speed of light. What does this represent? A. Fantasy element B. Science fiction concept C. Magical power D. Historical fact 相关知识点: 试题来源: 解析 B。在科幻电影中,宇宙飞船能以光速行驶代表着科幻概念。选项 A“Fantasy element”...
When reinforcing its strength in science and technology, the country has also been committed to sharing its technology with worldwide partners and cooperating to improve global science and technology governance. INNOVATION-DRIVEN DEVELOPMENT "The close attention paid by the government and the country to...
A 15-minute summary misses the point of reading; speed-reading with the app isn’t reading at all.1. What does the underlined part “the joke was on us” in Paragraph 1 mean? A.We were actually joking. B.We were laughed at by others. C.We were underestimating ourselves. D.We were...
A.What does a true family mean? B.Nearly every parent says that we never grow up. C.Then, parents will not treat their children as little ones. D.Not everything can be transmitted (传达) through materials. E.In return (作为回报), they only want their children to get good results in...