win7之家的系统怎么样:I 've read that i can buy the radio fm also (for 2 $ more)but, it is build in or not

I 've read that i can buy the radio fm also (for 2 $ more)but, it is build in or not Oh,I've heard that story before. 请问“I've been told that+从句”中that可不可以省略？ I've never been the kind that you'd call lucky That's the funniest joke I've ever heard. I've been told that America are not as formal as people say. I've ever quite forgiven her for that刚才打错了，中文意思，谢谢 This is the most interesting book I've ever read. 翻译:got/read/book/to/I've/the___________ I've 是什么?