题目

如图所示，其中是利用数字通信进行传输信号的是（ ） A . 烽火狼烟 B . 驿马快报 C . 发送电报 D . 海军旗语 答案：C Sydney Tower Address:100 Market St. Sydney Phone:02 9333 9222 Fax(传真)：02 9333 9203 Open time: 9: 00 a. m. to 10:30 p.m. (Saturdays to 11:30 p. m.) Tickets: ￥60 (for an adult) ￥30（for a child） Website: www.sydneytower.com.au How to get there: train to Town Hall Station and a short walk along Market Street How to book tickets: By phone/fax or through the web Attraction: Sydney’s best views are just the beginning! Sydney Tower takes you to the highest point above Sydney or exciting 360 views of our beautiful city. 1.Sydney Tower is      in Sydney, Australia. A．the busiest street B．the biggest station C．the most beautiful park D．the highest point 2.Last Saturday, Johnson went to visit Sydney Tower. He had to get down the tower    . A．after 11:30 p. m. B．before 11:30 p. m. C．at 10:30 p.m. D．by 10:30 p. m. 3.The passage above is probably        . A．a piece of news B．a conversation C．a story D．an advertisement