根据后文可知,用字母表中字母的顺序代号来表达,G符合,故选G。 根据前后文可知,写下单词,对照密码本,所对应的意思才明白。F符合,故选F。 根据However, it is also hard to keep a code book secret for long. So codes must be changed frequently.可知,前面是很难...,A符合,故选A。结果...
(D)Secret codes can keep information private and they are widely used in our daily life61. ___ Here are some ways to make them.62.___ For example, the first letters of “HHOK" spells out the hidden meaning"H a ha, only kidding".Use symbols to stand for specific letters of the ...
【题目】Secret codes(密码)keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer. People have used secret codes for thousands of years. 【1】Code breaking never lags(落后)far behind code making. The sci...
Hekepthis head down, hiding his features... 他低头掩面。 柯林斯高阶英语词典 I managed to stick to the diet andkeepoff sweet foods... 我努力做到了只吃规定饮食,不沾甜食。 柯林斯高阶英语词典 He's going to be a fantastic player if hekeepsaway from booze and women... ...
单项选择题Secret codes (密码)keep messages private。Banks, companies, and government agencies use secret codes in doingbusiness, especially when information is sent by computer. People have used secret codes for thousandsof years. 36 Code breaking never lags(落后) far behind code making. The scien...
1.Secret codes (密码) keep messages private.Bank,companies,and government agencies use secret code in doing business,especially when information is sent by computer. People have used secret codes for thousands of years.(36)DCode breaking never lags(落后) behind code making.The science of decoding...
Choose from Pin Code and Pass Code to keep intruders out! FEATURES: *** SECURITY *** - 4-digit Spin Code: protects your private stuff from compromise attacks - 4-digit Pass Code: activate your secret code to keep your most sensitive data safe - Multi-Lock protection emulator: а combi...
Get tips to help protect your work computer from scams, malware, viruses, and other online threats that might try steal your personal information.
The privatePhotos app provides secure storage for your photos & videos. It does that by 3 layers of protection: - app level - by app passcode; - album level - by a password; - individual photo/video/file level - by allowing to protect photo, video or file by its own password. ...
("A",0);$VALUES=$values();$ENTRIES=EnumEntriesKt.enumEntries($VALUES);// internal factory from standard library}publicstaticMyEnum[]values() {return$VALUES.clone(); }publicstaticEnumEntries<MyEnum>getEntries() {return$ENTRIES; }privatesyntheticstaticMyEnum[]$values() {returnnewMyEnum[] {A...