It was so cold that they kept the fire ______ all night.A. to burnB. burnC. burningD. burned
( )knowledge of space developed rapidly. A、Person’sB、Mens’C、Men'sD、Man’s
15．A．schoolB．factoryC．homeD．house
已知字符串s1='snow'，s2='man'，则表达式s1+s2的值为：A．'mansnow'B．'amnnosw'C．'snowman'D．7
用man命令查看read命令的帮助文档时，可以使用如下哪个命令？A．man readB．man 1 readC．man 2 readD．man 4 read
用man命令查看read命令的帮助文档时，可以使用如下哪个命令？A．man readB．man 1 readC．man 3 readD．man 4 read
用man命令查看read命令的帮助文档时，可以使用如下哪个命令？A．man readB．man 1 readC．man 3 readD．man 4 read
下面的代码的执行结果是____ s = 'F' if s == 'f': print（'lady') else: print（'man')
20、用man命令查看read命令的帮助文档时，可以使用如下哪个命令？A．man readB．man 1 readC．man 2 readD．man 4 read
2、已知字符串s1='snow'，s2='man'，则表达式s1+s2的值为：A．'mansnow'B．'amnnosw'C．'snowman'D．7