更多"The earliest stages of photography "的相关试题:
[单项选择]The earliest stages of photography are in many ways the most satisfying. Learning to handle the controls is easy and comes quickly, and you can measure the results in terms of sharp and correctly exposed pictures. Once you have mastered that, you can start on the second stage of your photographic career. Applying these basic skills in a wide range of situations to give the pictures you want, concentrating on what you see through the viewfinder and tuning that into the most effective picture becomes totally absorbing.
All good photographs have one thing in common: there is no doubt what the subject of the picture is meant to be. Focus, exposure and composition all lead your eye to the same point, they all make the subject of the picture stand out. Every photographer must apply those same standards to his or her work, not only to the finished results but to the subject before he or she takes it. Always work out quite clearly what the subject of the picture is to be and why you are
A. the skills of photography are not as satisfactory nowadays as before.
B. the earliest pictures were the best pictures people have ever taken.
C. the present-day photography depends more on technolog7 than on art.
D. learning to produce a sharp and correctly exposed picture is only the first step in photography and is easily learned.
[单项选择]In the earliest stages of man’s development he had no more need of money than animals. He was content with very simple forms of shelter, made his own rough tools and weapons and could provide food and clothing for himself and his family from natural materials around him. As he became more civilized, however, he began to want better shelter, more efficient tools and weapons, and more comfortable and more lasting clothing than could be provided by his own neighborhood or by the work of his own unskilled hands. For these things he had to turn to the skilled people Such as smiths, leather workers or carpenters who were springing up everywhere. It was then that the question of payment arose.
At first he got what he wanted by a simple process of exchange. The smith who had not the time to look after land or cattle was glad to take meat or grain from the farmer in exchange for an axe or a plough. But as more and more goods which had no fixed exchange value came on the market, exchange
A. they had simple forms of shelter
B. they had to provide food and clothing for themselves
C. they had no enough natural resources around them
D. they could meet basic needs through their own efforts
[填空题]
The life of Albert Einstein is a model in many ways (31) both natural and political scientists.
First of all, he always employed the scientific method of (32) truth from facts. He firmly believed, (33) he put it, that "there is nothing incomprehensible (34) the universe", and through painstaking work explained many of the phenomena thought to be "incomprehensible" in his day. Einstein was also never afraid to (35) mistakes when facts (36) his theories wrong.
Second, Einstein’s contributions showed the great importance of theoretical work to scientific effort. (37) he himself rarely worked in laboratories, the concepts he developed led (38) many of the scientific advances (39) have shaped modern technology.
Third, Einstein believed very deeply that scientists must (40) a moral and social consciousness. (41) this way, he provided inspi
