E. You can hide a message by having the first letters of each word spell it out. F. With a code book, you might write down words that would stand for other words. G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet. 相关知识点: ...
Let’s number the letters of the alphabet, in order, from l to 26. The message “Meet me” would read “135520135”. A code uses symbols to replace words or sentences. To read the message of a real code, you must have a code book. 4 For example, “bridge” might stand for “...
have tried to break them.E.You can hide a message by having the first letters of each word spell it out.F.With a code book,you might write down words that would stand for other words.G.Another way to hide a message is to use symbols to stand for specific letters of the alphabet. ...
Not all codes are designed to keep secrets, though. Can you think of a code which was designed to send messages by telegraph, using sequences of short and long tones called dots and dashes? Another system of writinglookslike a code, but in reality is designed to help people who cannot s...
F. With a code book, you might write down words that would stand for other words. G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet. 相关知识点: 试题来源: 解析 (1)D...
F. With a code book, you might write down words that would stand for other words G. G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet . H. Then you need to pick a name for your club . I. Use a bright thick pen to make a ...
With a code book, you might write down words that would stand for other words.G.Another way to hide a message is to use symbols to stand for specific letters of the alphabet. 相关知识点: 试题来源: 解析 36.D 37.E 38.G 39.F 40.A 反馈 收藏 ...
have tried to break them.E.You can hide a message by having the first letters of each word spell it out.F.With a code book,you might write down words that would stand for other words.G.Another way to hide a message is to use symbols to stand for specific letters of the alphabet. ...
F.With a code book,you might write down words that would stand for other words.G.Another way to hide a message is to use symbols to stand for specific letters of the alphabet." /> 5.Secret codes (密码)keep messages private.Banks,companies,and government agencies use secret codes in ...
Noun1.secret writing- a piece of writing in code or cipher cryptogram,cryptograph piece of writing,written material,writing- the work of a writer; anything expressed in letters of the alphabet (especially when considered from the point of view of style and effect); "the writing in her novels...