元认知干预技术书本:i'm afraid there is ____for all of us.A.no big enough room B. no room big enough

i'm afraid there is ____for all of us.A.no big enough room B. no room big enough i'm afraid there is ____for all of us.A.no big enough room B. no room big enough i'm afraid so.怎么解释? i'm afraid to和i'm afraid of doing 之间的区别是什么？ I'm afraid of doing 和I'm afraid to do 有什么区别 选择题 I'm afraid that no one knows ___. Oh, I'm afraid that doll may be ( ) expensive. I'm not running because i'm afraid 感觉这句不通？ Sorry, I’m afraid not 是什么意思? I am afraid there is no one more