【简答题】译密码。 【算法分析】 按一定规律将电文变成密码: 将字母 A 变为 E 、将字母 a 变为 e ,即变成其后的第四个字母, W 将变成 A 。字母按上述规律转换,非字母字符不变。输入一行字符,输出相应密码。 由于字符和整数之间可以通用,所以‘ A ’ -> ’ E ’对应‘ A ’ -> ’ A ’ +4 可以定义一个字符型变量 c,c 接受输入,并 c->c+4 。 特殊之处是‘ W ’ - ...
【简答题】根据短文内容在下面每个句子的空格中填上一个单词,使其意思与原文相符。 Two Chinese skaters, Zhang Dan and her partner Zhang Hao, won an Olympic silver medal (银牌) several months ago. To win the gold medal (金牌) in the 2006 Winter Olympic ...
【单选题】听力原文:M: Are you going to the movies tonight? W: I'm afraid not. I still didn't complete my paper that must be handed in tomorrow. Q: Why isn't the woman going to the movies tonight? (10)
【单选题】Directions :please read the sentenceand choose the correct answer.After a terrible start, the team was ready to quit. But after getting a shot in the arm from their coach's half-time team talk, they__...