__is unknown to us __Mr lee will give us the fessons next Monday.A:It;what B:what;that C:it;howD:what;when

__is unknown to us __Mr lee will give us the fessons next Monday.A:It;what B:what;that C:it;howD:what;when When and where to hold the meeting _ still unknown to us.A.are B.were C.is D.wasWhen and where to hold the meeting _ still unknown to us.A.are B.were C.is D.was为什么是C Where did she put it is unknown to us all.哪里错了 The guide introduced dinosaurs to us(同义句)The guide _ us _ _ _ dinosaurs __is known to us all is that relations between the two countries have almost reached boiling point.( the reason why he was late for school is still unknown to us allthe reason _____ ____ ____ ____ for school is still unknown to us all 同义句 it's not right for us to _ _ _ _(上学迟到） To speak English well for us is diffcult.(改为同义句)_ _ _ _ us _speak English well. __is known to us all is that America is a developed country__the First World.选Which; belonged to ,还是As; belonged to , 英语翻译Creative thinking depends on what was unknown becoming clear .Unconscious procdsses unknown to us are the source of the instinctive thinking that is responsible for new organized concepts .All of us have experienced the sudden explosion i unknown __is the key to success英语作文, __is Mary and__Mike.--Nice to meet you. It is known to us all_ _ _ _ _there is harm.哪儿有污染 __is well known to us all is that the 2010 world expo will be held in shanghai .china.A.whar B it C.which.为什么 英语翻译摆脱帮忙翻译it is human nature to be opposed to change because it requires us to cross into the unknown when( ) is still unknown to us all A、starting B、start C、going to start D、to start选什么呀 Let us _（bring）the books to your sister