how to do整体是理解为名词吗？我总是习惯还原句子。比如where are you fron 还原就是you are from where,i do not know how to do 还原就是i do not know to do how对吗？其中to do 做宾语，how做副词修饰do,这样理...
用 joined, joined in 填空：Soon some of the teachers ______ the singing.Some of us decided to _____ the strike.Everyone there ______ the conversation. 除写出答案，也请分析一下原因。 如题
来自《小王子》:whenever I met one of them who seemed to me at all clear-sighted, I tried the experiment of showing him my drawing number one, which I always kept. 请问这里的at all 是什么意思？按理...