一个小英语问题As we all know,to master foreign language is very important for us.此句中to master是名词吗 这是为什么呢,

一个小英语问题As we all know,to master foreign language is very important for us.此句中to master是名词吗 这是为什么呢, as we all know . as we all know是什么意思 英语问题：as we all know的know加n吗?众所周知的翻译应该是as we all know 还是as we all known ?到底那个是对的?还是都对?在书上好像都见过.麻烦说明理由. All the passengers a_____ the plane and it was ready to take off.People there have no idea ofdistance on the map,they m___ distance in time,not miles.Although a few minutes were left,the bus driver m___ to send me to the airport in time.As we all kno 为什么as引导的这类句子是定语从句?一直没明白 定语从句不是可以还原成两句都有先行词的句子么?能帮我还原一下么?不要复制粘贴的东西 那些我都看过了 没看懂 He is very carefull ,as we all kno 英语改错：As we all know,computers aregetting more usefully nowadays. 英语翻译众所周知 相当于英语里面的 As we all know 用德语怎么来表达 As we all know,we are what we eat? as we all know的近义词? as we all know同义替换 As we all know,earthquakes are (destroy). as we all known到底对不对啊 英语作文技巧英语作文中常用的小技巧,如 As we know（众所周知） first second third finally （1.2.3.最后） That·s all thank you啦 as we all know中的as是什么词性? as we all know能放在句首么就是AS we all know ,XXXXXXXXXXXXXXXX As all we know 还是As we all know 正确啊,求高手解答.. 英语选择 we all_____miss fang____our best friend because we all like her 1.see,as 2.see,like4.regard,as 3.regard,like