Lights were _______ by Tomas Edison many years ago.

A. made　　

B. produced　　

C. discovered　　

D. invented

    X—rays were discovered in 1895 by a German Professor, Wilhelm Roentgen. People all over the world were amazed by his invention---- the X-ray machine. This invention was so important that Roentgen was awarded the first Nobel Prize for physics in 1901.

    The telephone was invented by Alexander Graham Bell, a doctor and a speech teacher for the deal. The first phone call was made by Bell in 1876. He had spilled(溅出) acid(酸) on his pants and wanted his assistant, Thomas Watson, to help him. The first words spoken on the telephone were “Mr Watson, come here! I need you!”

    Television was invented in 1926 by John Logie Baird, a Scottish inventor. Baird’s television certainly didn’t look like a television today! It was made of a box, knitting needles, a cake tin, a bicycle lamp, and a cardboard disc. Electronic televisions like the ones we have today were invented by Vladimir Zworykin in the 1920s in the United States.

    The first computer was built in 1946 by two American engineers, J.P.Eckert and John Mauchly. It was developed for the army, and it was so large that it took up an entire room! Later, in 1971, the “microchip” was invented, and small home computers were first produced for personal use. Today computers are involved(包含)in almost everything we do and are found almost everywhere we go.

根据短文内容判断句子正（T）误（F）。(每题1分，共5分)

(   )81. X—rays is an important invention.

(   )82. Wilhelm Roentgen was awarded the first Nobel Prize for Physics.

(   )83. The telephone was invented by a Thomas Waston.

(   )84. Electronic televisions like the ones we have today were invented in the United States in the 1920s.

(   )85. The first computer was invented by Americans in 1971.

The first telephone cards, produced in 1976, were Italian. Five years later the first British card appeared, and now you can buy cards in more than a hundred countries. People usually start collecting cards because they are small and light and you do not need much space for them. It is also a cheap hobby for beginners, although for some people it becomes a serious business. In Paris, for example, there is a market where you can only buy telephone cards, and some cards cost up to ￡4,000.The first Japanese card has a value of about ￡28,000. Most people only see cards with prices like these in their collectors’ magazine.
【小题1】 When were the first Italian telephone cards produced?
【小题2】How many countries can produce telephone cards now?
【小题3】Where can we find a market to buy telephone cards?
【小题4】What is the price of the first Japanese telephone card?
【小题5】In which magazine do most people see cards with prices?