7 (a) The cost of a newspaper is Sp.The cost of a magazine is Sm.The total cost of 3 newspapers and 5 magazines is $13.30.The total cost of I newspaper and 7 magazines is $15.90.Find the value of p and the value of m.P=0.85-m=2.1...[5](b)x+12x-1X NOT TO2x-1S...
cost当“花费”讲时,主要指对主语付出的代价、精力、时间等,因此主语只能是指物的名词或代词,而且不可被动语态.例如：The book cost me ten yuan.我买这书花了10元钱.The work cost her a lot of care.这项工作使她付出了很多心血.spend当“花费”讲时,是指“花费”时间、精力、财力等在某事...
before the tari pulls out from the station.C.If on a tight budget, one is advised to visitBali at the end of December every year.D.It's relatively economical to eat merely at average restaurants tailored to isitors.(3)In which column of a magazine can you mostprobably find this ...
A new computer system has been installed at acostof £80 000. 新的计算机系统已安装,费用为8万英镑。 牛津词典 The plan had to be abandoned on grounds ofcost. 由于经费的原因此项计划被迫放弃。 牛津词典 We did not even make enough money to cover thecostof the food. ...
If you are an existing publisher: Onezine can complement your business. We understand that printing takes a lot of investment and we are here to reduce your printing cost. We are not asking you to stop your printed magazine entirely but add an online interactive version that in turn will ad...
at the cost of以…为代价 四、pay主语为人,后常跟介词for,句型结构为:“sb.pay money for sth.某人花了……钱买某物”“sb.pay for sth.某人为…付钱” 例:She paid ten dollars for the magazine.她花了十美元买那本杂志。 2take spend cost pay例句 ...
Average cost of food and entertainment Sources: Budget Your Trip, National Park Service, Pollstar, SeatGeek, Travel + Leisure Magazine Food$58 a day, per adult Alcohol$13-$40 a day, per adult Sports events$151 for an NFL game ticket; $53 for an MLB game ticket; $94 for an NBA game...
of science: a magazine style journal that publishes full-length research papers in all disciplines of science, as well as News and Views, reviews, news, features, commentaries, web focuses and more, covering all branches of science and how science impacts upon all aspects of society and life....
解析 答案4.obsessed with 5.Mary often goes to the cinema on foot at weekends. 解析 4.be interested in, 感兴趣于; be obsessed with, 痴迷于。 5.句意为:Mary经常在周末步行去电影院。 去电影 院: go to the cinema;在周末: at weekends。
例:She paid ten dollars for the magazine. 她花了十美元买那本杂志。 练习: 1.Do you know the price of the ticket? Yes. Each___¥160. A. pays B. costs C. takes D. spends 2.It___me three hours to figure out the problem. A. takes...