print（'abXY'.title（））print（'abcDE'.capitalize（））print（'abcXYZ'.swapcase（））print（'abXY'.lower（））print（'abXY'.upper（））

A.输出title的值

B.定义title变量

C.报错，因为title没有定义

D.null

A.输出title的值

B.定义title变量

C.报错，因为title没有定义

D.输出并定义title的值和变量

A.斜率/截距/因变量/自变量

B.因变量/自变量/截距/斜率

C.因变量/自变量/斜率/截距

D.截距/斜率/自变量/因变量

E.自变量/因变量/截距/斜率

根据以下材料回答题

Sometime in the next century, the familiar early-newspaper on the front gate will disappear．

And instead of reading your newspaper, it will read to you．You&39; 11 get up and turn on the computernewspaper just like switching on the TV．An electronic voice will distribute stories about the latestevents, guided by a program that selects the type of news you want．You&39; 11 even get to choose thekind of voice you want to hear．Want more information on the brief story？ A simple touch makesthe entire text appear．Save it in your own personal computer if you like．These are among the pre-dictions from communication experts working on the newspapers of the future．Pictured as part ofbroader home-based media and entertainment systems, computer newspapers would unite print andbroadcast reporting, offering news and analysis with video images of news events．

Most of the technology is available (可用的 ) now, but convincing (说服) more people thatthey don&39; t need paper to read a newspaper is the next step．But resistance to computer newspapersmay be stronger from within journalism．

Since it is such a cultural change, it may be that the present generation of journalists and pub-lishers will have to die off before the next generation realize that the newspaper industry is no lon-ger a newspaper industry．Technology is making the end of traditional newspapers unavoidable．

Despite technological advances, it could take decades to replace newsprint with computerscreens．It might take 30 to 40 years to complete the changeover because people need to buy com-puters and because newspapers have established financial(财经的) interests in the paper industry．

What is the best title for this passage？ 查看材料

A.Computer Newspapers Are Well Liked

B.Newspapers of the Future Will Likely Be on Computer

C.Newspapers Are out of Fashion

D.New Communication Technology

ans of advertising your sale is to place an ad in the local newspaper.If you have a city and neighborhood paper, make sure you advertise in both.The ad should be large enough that it stands out.It should also include information on where the sale is located with directions, the "hot" items you're selling and the time the sale will start and end.An ad should be placed at least two days before the sale and run until the day of your event.That way people can plan their route (路线)to the sale in advance.

Sig ns are another great way to inform. your community.Post them in places where people gather, such as stores and community centers.Some businesses have a central bulletin board (布告栏), which is the best place to advertise.Other places to post are at the loc al college or university campus.This is especially helpful if your sale is happening in August or early September when students have returned to school and are looking for cheap finds.

Post signs around your neighborhood.You should also place both ads a nd direction signs, especially if you're located on a side street without a major presence.Signs will attract and direct people.Just make sure you print in bold letters and use large direction signs so people can read the information from the front seat of their car.

1.The best way of getting out the news of your garage sale is to ().

A.publish the news online

B.visit people door-to-door

C.advertise in the local newspaper

D.make phone calls to your neighbors

2.You should place an ad at least two days before the sale so that people can ().

A.get enough cash for the sale

B.compare prices of the items

C.select the items they will buy

D.decide on their route in advance

3.Why should signs be po sted in a community center？()

A.Schools are nearby

B.There are many stores

C.Students often meet there

D.More people gather there

4.What advice is given for printing the signs according to the last paragraph？()

A.Colored signs are preferred

B.Bold letters should be used

C.Large pictures should be included

D.Phone numbers should be provided

5.The best title for the passage might be ().

A.Advertising Garage Sales

B.Advanta ges of Garage Sales

C.Importance of Garage Sales

D.Printing Ads for Garage Sales

A.＜title＞

B.＜title＞欢迎来到课程首页＜/title＞

C.＜title＞＜/title＞

D.＜/title＞