奔驰S的后排座椅相比全新BMW7系哪一项是不具备的？（）

此题为判断题(对，错)。

奔驰W220 S320空气悬架系统试题。下图为奔驰空气悬架系统电气/电子组成示意图。请画控制原理图。并说明转向角传感器、车身加速度传感器、制动灯开关、车身高度传感器的作用。A9/1-压缩机单元 K40/7-保险丝和继电器模块 KO-压缩机继电器 X11/4-诊断座 A1p13-多功能显示屏 N49-转向角传感器 N72/1s2-高度控制开关 B22/3、B22/8、B22/9-车身高度传感器 N72/1s3-模式选择开关 B24/3、B24/4、B24/6-车身加度度传感器 N51-空气悬挂系统控制单元 Y51、Y52、Y53、Y54-减震阀单元 S9/1-制动灯开关 Y36/6水平高度控制阀单元

M: Not so good. Didn't you tell me that when cars get older they get cheaper!

W: Sure! Why, what happened?

M: I called in response to an ad yesterday for a very old car. It was priced somewhere over $15,000! Do you think I can get anything for $3,500?

W: Sure. But what kind of car was it?

M: A 1964 Mercedes 230SL.

W: Yes, it's also a classic, and is getting more expensive every year. Take good care ot' it, and in a few years it would be worth a lot more. But you have to have enough to buy it first!

M: Well, I don't.

W: Look, don't be discouraged. I just heard about something I wanted you to know about. My uncle's mother-in-law is 86 and she can't drive anymore, but she's got a 1978 Buick Century that would be perfect for you.

M: Is it quite good? How much do you think she wants?

W: It's really very good; 'only 43,000 miles on it, and most of those come from her driving down to Florida each winter. You could buy it for $1,150, a lot less than the $3,000 or so you were thinking of spending.

M: When can I see it?

W: How about right now?

(20)

A．He wants to buy a second-hand ear.

B．He wants to search for his lost car.

C．He wants to talk about different kinds of cars.

D．He wants to know the latest model of cars.

W: That's fight.

M: Can I ask you a few questions about it?

W: Sure. What would you like to know?

M: Well, what condition is it in?

W: It's in good condition. It's just been repainted. And the tires are only six months old.

M: And what color is it?

W: Dark blue.

M: Uh, huh. How many miles does it have on it?

W: About 60,000.

M: Does it have air-conditioning?

W: Well yes, but it's not working too well.

M: I see. And is it a two-door or four-door?

W: It's a two-door.

M: And you're asking for $4,500?

W: That's fight, or the nearest offer.

M: Well, I'd like to come and have a look at it. Could I see it tonight?

W: Sure. I live at 6 408 Grange Street. Could you come after 7:00? Someone else is coming at 6:30.

M: All fight. And my name's Wilson.

W: Fine. Thanks, Mr. Wilson.

(23)

A．A 1983 Toyota.

B．A 1982 Toyota.

C．A 1983 Bens.

D．A 1982 Benz.

The Fortune 500 isn't made for light reading. (8) ________ The 500 is based on U. S.-based compaflje5, publicly reported revenue, not on any quality-based metrics, You get high-grade companies such as Warren Buffett's Berkshire Hathaway (No. 7) nestled near utter dogs such as Fannie Mae (No. 5). (9) ________ My favorites:

LeBron who？ Last summer, Cleveland sustained a psychic trauma when basketball star LeBron James dumped the Cavaliers and went to Miami. Now the home of the Rock and Roll Hall of Fame has gotten a little mojo back by adding a company to the Fortune 500: Cliffs Natural Resources. (10)________It could have been better for Cleveland, though. The company used to be known as Cleveland-Cliffs Inc. but renamed itself in 2008, saying, "We're no longer only a North American iron ore player.”LeBron-Cliffs, anyone？

Chrysler returns. The automaker fell off the list 13 years ago, when it was acquired by Daimler-Benz (later DaimlerChrysler) in what proved to be one of the worst corporate deals ever, right up there with Time Warner (owner of Fortune's publisher) selling itself to AOL in 2001. Daimler dumped Chrysler onto the Cerberus leveraged-buyout firm, which put up almost nothing but still overpaid. (11) ________ It has no publicly traded stock. Under the terms of its federal bailout, however, it has to file financial reports with the SEC, so it's list-eligible again. Welcome back, No. 59.

Exit Unisys. Enter Cognizant. These two information technology firms are heading in opposite directions. (12) _______ But the company's revenue dropped in 2010, and this year it's fallen off the list, to No. 520. Meanwhile, Cognizant, on Fortune' s list of fastest-growing companies for a record eight straight years, has grown its way into the 500(No. 484) only three years after first making the Fortune 1,000. (13) ________ Unisys, by contrast, was formed in 1986 by combining old-line computer companies Burroughs and Sperry.

Finally, Buffett. His Berkshire Hathaway cracked the top 10 in revenue and profit for the first time because last year it bought the 78 percent of Burlington Northern that it didn't already own. (Buffett, a longtime director of The Washington Post Co.,steps down this month.)As part of that deal, Buffett split Berkshire Hathaway' s B shares 50 for 1.

(14) _________ So I decided it was time to sell half my Berkshire stake, held in an IRA, into the run-up. The stock's since risen 10 percent. Oh, well. Yet another example of why he's Warren Buffett and I write for a living.

Now match the statements (8-14) to the letter (A, B, C or D).

A Unisys was one of only 62 companies to have been in the 500 every year since Fortune started the list in 1955.

B Cliffs, which is heavy into iron ore pellets, coal and other industrial raw materials, doubled its revenue with the aid of acquisitions and leapt to No. 477 on this year's list from No. 750 last year.

C Cognizant, formed in 1994, is a creature of the offshoring world, with most of its development centers in India.

D I found some of this year's corporate comings and goings especially interesting.

E That got it listed on the S&P 500 index, forcing index investors to buy it and running up its price.

F Chrysler went broke and is now run by Fiat; it is owned primarily by Fiat and a trust for Chrysler workers and retirees.

G But if you leaf through the list at random, the way I used to leaf through the Book of Knowledge encyclopedia when I was a kid, you come across all sorts of stuff that's kind of fun.