1. Why did the speaker go on the tour?
A.It was the prize of a competition. |
B.John asked her to go with him. |
C.It was her travel plan. |
A.The drinks. | B.The food. | C.The waiters. |
A.Disappointing. | B.Amazing. | C.Terrible. |
A.She rode an elephant. |
B.She went to the mountains. |
C.She relaxed in the hotel. |
1. When did the man’s boss call Jeff?
A.In the morning. | B.In the afternoon. | C.In the evening. |
A.Over the phone. | B.By e-mail. | C.In person. |
A.He was sick. |
B.He was off the day. |
C.He was working somewhere else. |
A.Excited. | B.Angry. | C.Surprised. |
1. What are the speakers doing?
A.Discussing their schedule. |
B.Packing for a journey. |
C.Deciding on a present. |
A.Swimming. | B.Playing basketball. | C.Reading books on modern art. |
A.Find a basketball. | B.Leave home. | C.Call a taxi. |
4 . I don’t think the color of the shirt ________ that of your tie.
A.adjusts | B.fits | C.matches | D.suits |
5 . The next generation of robots will be able to see objects, will have a sense of touch, and will make critical decisions.
Engineering skilled and computer technology are developing artificial vision for robots. With the ability to “see”, robots can identify and inspect one specific class of objects out of a pile of different kinds of materials. One robot vision system uses of electronic digital cameras containing many rows of lights sensitive materials measure the intensity of light and convert the light rays into a range of numbers. The numbers are part of a gray-scale system in which brightness is measured in a range of values. One scale ranges from 0 to 15, and another from 0 to 255. The 0 is represented by black. The highest number is white. The numbers in between represent different shades of gray. The computer then makes the calculations and converts the numbers into a picture that shows an image of the object in question. It is not yet known whether robots will one day have vision as good as human vision. Technicians believe they will, but only after years of development.
Engineers working on other advances are designing and experimenting with new types of articulated (有关节的) metal hands and fingers, giving robots a sense of touch. Other engineers are writing new programs allowing robots to make decisions such as whether to abandon defective parts in finished products. To do this, the robot will also have to be capable of identifying those perfect and defective parts.
These future robots, assembled (装配,组合) with a sense of touch and the ability to see and make decisions, will have plenty of work to do. They can be used to prospect for minerals on the ocean floor or in deep areas of mines too dangerous for humans to enter.
They will work as gas station attendants, firefighters, house-keepers, and security personnel. The robot business will continue to grow also. Financial analysts believe this business will soar from a $ 100 million-industry at the start of the 1980s to a $5-billion industry by the early 2010s. Anyone wanting to understand the industry of the future will have to know about robots.
1. Why is it so important for robots to be able to “see”?A.Because they can criticize human factory personnel. |
B.Because they can make critical decisions. |
C.Because they can work as human beings. |
D.Because they have a strong desire. |
A.Because robot-business will grow rapidly. |
B.Because robots will be very useful. |
C.Because robots will become very popular in industry. |
D.For they can make a lot of money. |
A.Having a noticeable or desire effect. |
B.Unquestionable and undoubted. |
C.Imperfect, having serious errors. |
D.Not enough in quantity. |
A.Future Robots Will Have Plenty of Work to Do. |
B.Future Robots Will See, Touch, and Think. |
C.Engineers Care Designing New Types of Robots. |
D.Future Robots Will Have Visions as Good Human Vision. |
6 . Turning 13 can be painful. Sure, pimples (粉刺) are a problem.
These
Soto tells the story of two 13-year-old friends, Ronnie and Joey, who are self-conscious about their
It gets
The trouble is that Joey has no intention of
“This book is a call for mercy for young people
The moral of the story: You don’t need to be the best-looking chimp in the jungle. All you need is a loyal friend who will stick by you, even when the going gets a little, well, hairy.
1.A.And | B.But | C.So | D.Though |
A.benefits | B.offers | C.hurts | D.differ |
A.floor | B.toilet | C.mirror | D.water |
A.younger | B.older | C.taller | D.prettier |
A.what | B.where | C.why | D.how |
A.sadness | B.necessities | C.happiness | D.worries |
A.empty | B.available | C.priceless | D.invisible |
A.developing | B.growing | C.reforming | D.changing |
A.pimple | B.hair | C.wound | D.skin |
A.worse | B.better | C.darker | D.happier |
A.Excited | B.Warm-hearted | C.Teary-eyed | D.Frightened |
A.get away from | B.get into | C.get over | D.get through |
A.scene | B.world | C.coach | D.school |
A.leaving | B.entering | C.liking | D.avoiding |
A.in time | B.on time | C.right away | D.once again |
A.jumps | B.climbs | C.falls | D.escapes |
A.going for | B.going through | C.going into | D.going by |
A.loyalty | B.selfishness | C.glory | D.courage |
A.nothing | B.something | C.everything | D.anything |
A.which | B.that | C.those | D.what |
A.revised | B.reviewed | C.renewed | D.reserved |
A.whole | B.entire | C.sharp | D.accurate |
A.screamed | B.alarmed | C.amazed | D.absurd |
A.announced | B.stated | C.instructed | D.declared |