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[单选题]

— Hello, may I talk to your father now? — ____________________

A.Sorry, he’s busy at the moment.

B.You’re mad!

C.You’re really great.

D.You are right.

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更多“— Hello, may I talk to your fa…”相关的问题

第1题

"May I speak to your manager Mr. Williams at five o' clock tonight?" "I'm sorry. Mr. Williams ______ to a conference long before then."

A.will have gone

B.had gone

C.would have gone

D.has gone

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第2题

听力原文:M: Professor Baker, may I come to your office to discuss my paper with you this afternoon?

W: Sure. I had a meeting at 1 o'clock. So give me a ring before you come.

Q: What can we learn from the conversation?

(16)

A.Professor Baker will see the man at 1 o'clock.

B.Professor Baker will meet the man after the meeting.

C.Professor Baker asked the man to come another time.

D.Professor Baker had to buy a ring before the man came.

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第3题

"May I speak to your manager Mr. Williams at five o'clock?""I'm sorry. Mr. Williams ______ to a conference long before then."

A.will have gone

B.mustn't follow

C.couldn't have been following

D.shouldn't have been following

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第4题

"May I speak to your manager Mr. Williams at five o'clock?""I'm sorry. Mr. Williams ______ to a conference long before then."

A.will have gone

B.mustn't follow

C.couldn't have been following

D.shouldn't have been following

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第5题

Music to Your Gears Music may soothe the savage breast, but it can also damage your health when you are at the wheel.(A)Recent research suggests that loud music seriously affects a drivers concentration and psychologists have warned that such music, blasting away inside a car, can be dangerous, especially in traffic queues or on motorways. (B)Heavy metal, with its strong beat, leads to aggressive driving while, at the other end of the spectrum, soothing, melodious music relaxes a driver beyond a safe limit of awareness and into a sleepy haze of inattention.(C)The British Automobile Association, which is concerned with road safety, commissioned research into the relationship between serious accidents and music.(D)It found that men in the 17-25 age bracket were the most dangerous and accident-prone group. It also found that this group listens to music seventy percent of the time when they are on the move. Upbeat tempos, or heavy metal music, played loudly, can bring on a belligerent attitude. The driving style. becomes aggressive and the driver is more apt to take risks. The pace of the driving is governed by the pace and beat of the music. In trials, volunteer drivers subjected to loud music said that, although they didnt necessarily feel inclined to drive faster, they did find themselves making faster gear changes, accelerating more quickly and braking more abruptly. The same drivers, when subjected to slow ballads, admitted that they often found their attention wandering and, during a long motorway journey, at least two of the participants found themselves unconsciously wandering across the lane markings. The comments made by the volunteer drivers, some of whom were newly qualified, were very revealing. Simon, eighteen, told the AA, "The fast rock track out of Bat Out of Hell is potentially lethal. I found myself going faster and faster without even realizing it. " Another volunteer, who had been listening to ZZ Tops greatest hits, said, "I was speeding along singing at the top of my voice and didnt see or hear the fire engine that was trying to overtake me." Other comments included: "I get lost in my own thoughts...", "Its possible to suffer a dulling of the senses...", "Not hearing other vehicles is a problem...", and "I was revving the engine in time to the beat. " Slower, more ambient tracks like Chopin stimulate a change in a persons brain pattern, encouraging Alpha waves and inducing a feeling of well-being. A state of relaxation might be good for us at most other times, but not at the wheel of the car. Psychologist Professor Shirley Fisher warned; "The greatest danger is fatigue at the wheel. Some music can lull you into concentration loss, or even mini-sleep, which can cause horrific accidents. " "Its a matter of selecting your music to suit the conditions. Stimulating music can be useful on long, boring roads but when traffic conditions are difficult, or traffic is heavy, it can distract you. " There is, however, an up side, as AA psychologist Dr. Robert West pointed out: "If some music affects our ability to drive safely, then the reverse is also true. Carefully selected tracks may improve our driving, particularly in the high risk groups. For example, if we could get young male drivers to listen to Mantovani, they would probably slow down. Sadly, I dont think I could persuade many of them to listen, though. " As well as the type of music affecting road safety, the very fact that we have high-tech music systems built into our cars also causes accidents. A recent traffic and road safety report showed that almost forty percent of minor road accidents were caused by people taking their eyes off the road to change a cassette or disc! Whatever our taste in music, or driving style, it looks as if safe driving habits are forced on us in the future. Rover, British Aerospace, Philips and Swedens Road and Traffic Research Institute have combined to produce a car intelligence system that they have named ARIADN(Application of Real-Time Intelligent Aid for Driving), a sophisticated electronic combined navigation-carphone-collision avoidance system that takes advantage of radar to warn the driver when a collision is possible. If the car ceases to be at a safe braking distance from the one in front, ARIADN sends a vibration through the accelerator pedal to warn the driver to slow down. The vibration becomes more and more severe the closer the car gets to the vehicle in front until, if the warnings go unheeded, the engine cuts out and the hazard warning lights go on. So remember, if music is the food of love, do it slowly, especially if youre driving, then we can all "play" on.

The word trials in Paragraph 5 is closest in meaning to______.

A.inspections

B.experiments

C.tryouts

D.tribulations

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第6题

TV Goes Digital

Coming soon to your TV: views of the hottest live basketball plays from any seat in the stadium. What a better look at that three-point shot? Call for a replay from behind the basket. Or better yet, follow the "view" of the ball as it goes through the net.

While watching, you might use a built-in speakerphone to talk with a fan in the stands. Or send the score via e-mail to your father in Japan. Sounds impossible? It won't be when the computerized television industries combine to create digital TV-machines that receive, send, store, and manipulate TV programs the way computers now manipulate other data.

Industry and government representatives recently reached an agreement on how this technology will take place. New digital TVs that allow current TVs to receive digital signals may hit stores by next spring.

To understand how the digital revolution will change the way you watch TV it helps to know how TVs work now. Today, TV networks such as CBS and Fox broadcast TV shows as analogue electrical signals. These signals travel via the airwaves, satellites, or cable as a continuous stream of electromagnetic energy(like light and radio waves). But this system leaves a lot of room for error. The main problem is that interference can change the voltage of the signal as it travels. This may result in a distorted or miscolored picture. If we send out the signal in a form. that is nearly free from interference-binary(两位数的)code, pictures and colors are not distorted.

You'll need to buy a new TV to receive these signals. And the new sets may cost 1,000 US dollars more than today's TVs. But they'll come with other benefits that may make the price worthwhile. For one thing, the screens will be wider, like movie screens. In addition, the color will be richer. And you'll also get digital CD-quality sound.

Besides these benefits, digital TVs can offer you a much wider choice of programs. Digital data can expand TV choices because computers can compress digital signals. Broadcasters will be able to send six times as much information on the same "channel".

All the following qualities are mentioned in the passage EXCEPT ______.

A.interference-free pictures

B.a richer color

C.a wider screen

D.good reception of signals

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第7题

--May I take your order now? --OK, I'll come back in a few minutes.

A.Could you bring us the bill?

B.Sure, we'd love to.

C.Yes, here it is. Thank you.

D.No, we need more time.

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