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1、 2022年全国公共英语二级考试模拟试题(含答案)6Greek soldiers sent messages by turning their shields（盾）toward the sun. The flashes reflected light could be seen several miles away. The enemy did not know what the flashes meant, but other Greek soldiers could understand the messages.Roman soldiers in some places built lo
2、ng rows of signal towers. When they had a message to send, the soldiers shouted it from tower to tower. If there were enough towers and enough soldiers with loud voices, important news could be sent quickly over distance.In Africa, people learned to send messages by beating on a series of large drum
3、s（鼓）. Each drum was kept within hearing distance of the next one. The drum beats were sent out in a special way that all the drummers understood. Though the messages were simple, they could be sent at great speed for hundreds of miles.In the eighteenth century, a French engineer found a new way to s
4、end short messages. In this way, a person held a flag in each hand and the arms were moved to various positions representing different letters of the alphabet. It was like spelling out words with flags and arms.Over a long period of time, people sent messages by all these different ways. However, no
5、t until the telephone was invented in America in the nineteenth century could people send speech sounds over a great distance in just a few seconds.65. According to this passage, the Roman way of communication depended very much upon .A fine weatherB high towerC the spelling systemD arm movements来源：
6、考试大66. Which of the following statements is true?A Neither the Greek soldiers nor their enemy could understand the message.B African soldiers shouted from tower to tower to pass message.C Telephone was invented by a French engineer.D Only by using telephone could people send speech sounds quickly.67. The African way of communication sent messages.A in a special way来源：考试大B over a very short distanceC by a musical instrumentD at a rather slow speed68. The way of communication made use of visible signs.A FrenchB RomanC AfricanD American
