codeblocks 提示is seems this project has not been built yet

codeblocks 提示is seems this project has not been built yet CodeBlocks中“Target is up to date.Nothing to be done.”是什么意思? seem codeblocks安装使用问题下了个codeblocks（初学C语言） 到创建project之前一切顺利然后一打开build log就说LXH - Debug:The compiler's setup (GNU GCC Compiler) is invalid,so Code::Blocks cannot find/run the compiler.Probably 英语改错：it seem that mary is the most beautiful of the 3.seem改成什么? what is the difference between 'seem to do sth' and' seem doing sth'? even the most_(every day)activities can seem important.根据括号的提示填单词 根据首字母提示完成单词,They sometimes wear c____ clothes and seem to be smart. It seems that she is pretty=She seem Seem to me that love is everywhere.请分析下句子成分,再翻译下.seem to me 啥意思？seem 不是“似乎”的意思么？ the one thing we seem to learn from history is that we do not seem to learn from history codeblocks打一个引号出两个引号,怎么改设置 codeblocks里Win32 GUI project分Frame based和Dialog There are so many a__ in this newspaper.It is boring It seem that she is unhappy.She _to_unhappyIt seem that she is unhappy.She ___to___unhappy 同义句 The professor and writer__ speaking at the meeting and the audience__to have enjoyed it.A .are seem B.is seem C.are seems D.is seems SEEM 是什么意思? seem是什么意思 seem to