Sir，Jenny wants to know when she can leave the office．Only when she ______ copying this report．（ ）A. finishesB. finishC. finishedD. will finish

22. A.)Few people can identify its texture. B.)Few people can describe it precisely. C.)Its real value is open to interpretation. D.)Its importance is often over-estimated.

Time spent in a bookshop can be most enjoyable, whether you are a book lover or you are merely there to buy a book as a present. You may even have entered the shop just to find shelter from a sudden shower. Whatever the reason, you can soon become totally unaware of your surroundings. The desire to pick up a book with an attractive dust jacket (书的护封)is irresistible, although you might end up with a rather dull book. This opportunity to escape the realities of everyday life is, I think, the main attraction of a bookshop. You can wander round such places to your heart's content. If it is a good shop, no assistant will approach you with the greeting—"Can I help you, sir?" You needn't buy anything you don't want. In a bookshop, an assistant should remain in the background until you have finished browsing (浏览). You may want to find out where a particular section is. Then, and only then, are his/her services necessary. But when he/she has led you there, the assistant should leave politely and look as if he/she is not interested in selling a single book. It is very easy to enter the shop looking for a book on ancient coins and come out carrying a copy of the latest best-selling novel. Apart from running up a huge account, you can waste a great deal of time wandering from section to section. According to the author, a bookshop is popular mainly because _______. A people can shelter from the rain B most people are book lovers C people might have the opportunity to escape the realities of everyday life D people can choose a book as a gift

Trade Lead is a timely buying or selling advertisement。 It includes Buying Leads and Selling Leads

[ ] As far as I know, this is a type of music popular in the 95s, a(n) _____ of jazz and folk music.A. mixtureB. traditionC. practiceD. invention

Our mission here is to ensure that every child has a full music program taught by ________ music educators.A. exemplaryB. exemplifiedC. exaggeratedD. literary

A folk culture is a small isolated, cohesive, conservative, nearly serf-sufficient group that is homogeneous in custom and race with a strong family or clan structure and highly developed rituals. Order is maintained through sanctions based in the religion or family and interpersonal relationships are strong. Tradition is paramount, and change comes infrequently and slowly. There is relatively little division of labor into specialized duties. Rather, each person is expected to perform. a great variety of tasks, though duties may differ between the sexes. Most goods are handmade and subsistence economy prevails. Individualism is weakly developed in folk cultures as are social classes. Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada. Perhaps the nearest modern equivalent in Anglo America is the Amish, a German American fanning sect that largely renounces the products and labor saving devices of the industrial age. In Amish areas, horse drawn buggies still serve as a local transportation device and the faithful are not permitted to own automobiles. The Amish's central religious concept of Demut "humility", clearly reflects the weakness of individualism and social class so typical of folk cultures and there is a corresponding strength of Amish group identity. Rarely do the Amish marry outside their sect. The religion, a variety of the Mennonite faith, provides the principal mechanism for maintaining order. By contrast a popular culture is a large heterogeneous group often highly individualistic. Secular institutions of control such as the police and army take the place of religion and family in maintaining order, and a money-based economy prevails. Because of these contrasts, "popular" may be viewed as clearly different from "folk". The popular is replacing the folk in industrialized countries and in many developing nations. Folk-made objects give way to their popular equivalent, usually because the popular item is more quickly or cheaply produced, is easier or time saving to use or leads more prestige to the owner. The following statements are true about the folk culture EXCEPT ______. A．there is a well established family or clan structure B．relationships between people are strong C．tradition is dominant and changes are slow and do not often take place D．division of labour among the people is usually distinct, especially between sexes

Passage Two Questions 51 to 55 are based on the following passage. If there's one rule that most parents cling to in the confusing, fast-changing world of kids and media, it's “No screens before age 2.” As of today, that rule has been thrown out the window. The American Academy of Pediatrics (AAP), which first issued that recommendation back in 1999, has extensively updated and revised its guidelines for children and adolescents to reflect new research and new habits. The new guidelines, especially for very young children, shift the focus from WHAT is on the screen to WHO else is in the room. And in doing so, they raise some intriguing points about the future of learning from media. For babies younger than 18 months, AAP still says no screens at all are the best idea—with one notable exception: Live video chat. Surveys indicate that families already popularly believe that “Face time doesn't count”, or at least that the benefit of virtual visits with grandparents or other relatives outweighs the potential cost of exposing babies to the laptop or smartphone. The AAP doesn't cite positive evidence that infants actually get something out of this kind of “conversation”, the way that they clearly do from live social interaction. But there's some observational research that infants as young as six months old are emotionally engaged by playing live peekaboo (躲猫猫) with Grandma online. For infants and toddlers (学步儿童), ages 15 months to 2 years old, there's limited evidence from a couple of very small studies that they can learn new words from educational media, if and only if parents are watching alongside them, repeating what the video says and/or drawing attention to what is on the screen. In other words, treating a video or an app like a picture book is the best bet. The flip side of this is that many studies have actually shown poorer language skills correlated with earlier solo viewing of “educational” videos. There's also research that shows language delays in children who watch more TV and start watching earlier. In both cases, the problem seems to be media replacing interaction with people. Forth is reason, the new AAP guideline has changed from “avoid all screens under age 2 “to “avoid solo media use in this age group.” For preschoolers ages 2 to 5, there's more evidence that they have the ability to transfer knowledge from screens to the real world, including early literacy and math. For this age group, AAP recommends no more than an hour a day of screen use. And, just as with younger children, they want care-givers to take part in screen time: “Co-view with your children, help children understand what they are seeing, and help them apply what they learn to the world around them.” 51. What do we learn about the "No screens under 2" rule?A) It has met more and more resistance from parents.B) It has proved helpful to children's healthy growth.C) It confuses parents with regard to kids' education.D) It has been discarded in line with recent research. 52. What do the new AAP guidelines advocate?A) Young children should be accompanied by parents during screen time.B) Parents should be emotionally involved in their children's upbringing.C) Young children should watch videos carefully selected by parents.D) Parents should protect their children from too much media exposure. 53. What do families think of live video chat according to surveys?A) It should not be regarded as screen time.B) It helps babies to develop their verbal skills.C) It is not as harmful as playing games on laptops.D) It is a good substitute for video viewing. 54. What do researches find about kids solo viewing educational videos?A) It arouses their interest in language learning.B) It works no better than reading picture books.C) It hampers their development of language skills.D) It helps them acquire independent learning skills. 55. What does the author say about preschoolers ages 2 to 5?A) They can understand pretty well what they see on the screen.B) They can learn on their own without much parental guidance.C) They can make use of educational videos to develop digital literacy.D) They can relate what they learn on the screen to real life situations.

The ongin of dollar is in what is now the Czech Republic (捷亮共和国) In 1519,a-|||-sover mine near the town of Joachimstal began making a sliver coin called the-|||-Joachimstaler The com was clrculated waety and became better known by its-|||-clpped form, the malere, in Dutch and Low German,the initial consonant (铺音》-|||-softened to become "thater", English adopled this form, eventually changing its-|||-speilling to the modern "dotar-|||-to the American colonles, there was no standard currency The coln that was in-|||-widest use was the Spantsh Peso,known also as "Pieces of Elght"because it could-|||-be divided into eight pie-like pieces The English colonists mormany assigne the-|||-pame dollar to this coin.In 1785,when the Canenal Congess estaotats US-|||-cuwenty,they adopled "dollar" as name for the standard unts of currency,because-|||-me term was wdely known and was not assoclated with any form of omelal English-|||-curvency.-|||-The orgin of the "sisn nas severat stories attached One says that .Thomas-|||-Jetterson invented It He was the nisst to use the symbol in relation to the us dotlar,-|||-but this story is tancitut.Anomer says mat onginally lwas U superimposed (四于.-|||-之上) over an S. for US. ENentually the base of me u eroded (腐爬)due to poor-|||-pritthe twohnologa leaven an s with two lines through a Another says that it b a-|||-vanant at a tgure B that appeared on the Spanish Feso,stanome tor the pieces of-|||-elght Tints tast I close to the truth, tut not quite mere-|||-The UB was the trat nation to adopt an offe is currency named the "dollare In 1797-|||-the Bank of England began malnog doflar coins as bank-tasued cumer other-|||-nations oat the ne adopted me name "dollar" Ior thelf cutrenty nave tone so ln-|||-limmingo other the US or This shortlelved Bank orEngtana pracocen-|||-46.What can we learn about the sliver.coln called-|||-Joachimstaler"?-|||-○A.It was adopted by many countries.-|||-○BⅡwas known for its pronunclation.-|||-C It was created by the Czech government-|||-D I t was once used widely.-|||-D I t was once used widely.-|||-47 What did the Continental Congress do with the US-|||-currency?-|||-○A.II adopted the officlal english currency-|||-B.It named the standard unit of currency as-|||-dollar-|||-C I t adopted Spanish Peso as the standard US-|||-currency.-|||-D.其did not establssh any standard currency-|||-48:According to the passage, whicen of the following-|||-statements about the ongin or the "s"ging s true?-|||-OA.None of the above,-|||-B.It was created by George Washinglon-|||-O C I was a varlant of the number =8°-|||-D.orighnated trom two English terters-|||-49.Which country first umed "Holtare omeially?-|||-A.Hollang-|||-B.The United states-|||-。 c ezech Republic-|||-D. Germany-|||-50. Whica of thē fongwing 器the most apptoprate une-|||-Nor this passage?-|||-OA Ong in or US Dopar-|||-OB.Stones of the s sign-|||-O. come an Cananeve