这句话的主句和从句怎么分,这里是that引导从句还是who引导.The first person who opens that door will get a shock.这里的that有什么用为什么不改成opens the door.主句从哪里到哪里从句从哪里到哪里.

这句话的主句和从句怎么分,这里是that引导从句还是who引导.The first person who opens that door will get a shock.这里的that有什么用为什么不改成opens the door.主句从哪里到哪里从句从哪里到哪里. The officer ordered that the guns (should) be fired.这句话是虚拟语气吗?怎么看出来的?哪个是主句哪个是从句,不管that前面的句子是任何时态,that后都是过去将来时吗?像这样的句子主句和从句应该用什 英语语法中怎么分主句和从句? The letter (that)I received was from my father.这句话哪个是主句,哪个是从句,that为什么做从句的宾语 When you are home,give a call to letme know you have arrived safely.这句话中哪是从句,那是主句?从句、主句怎么分? The letter (that)I received was fro这句话哪个是主句,哪个是从句,that为什么做宾语 there is.no.doubt.that shopping has many advantages这句话是宾语从句吗?宾语从句是从句做主句的宾语的意思吗?先行词是doubt?先行词在从句中做什么成分 If we remain inveterate smokers,it is only because we have so often experienced the frustration that results from failure.想问一下这是什么从句,主句和从句都是一般现在时.if引导的条件状语从句，主句是一般将来时， 请大家帮分析这句子,that 是在里面做从句吗,做什么从句呢?这里的主句是哪个呀?the fact that the policeman was prejudiced against foreigners could not be recorded in the official files. 宾语从句,如果主句是过去时,从句也要和主句一样用过去时.可这个例题从句怎么还用的一般现在时 bring your unbrella in case it rains 这句话中用的是in case+状语从句类似这种句式主句和从句各用什么时态啊 AS soon as this was done,they cooked a meal over an open fire.这句话主句和从句的时态各是什么?哪是主句哪是从句？ I’m afraid that if you 've lost it ,you must payfor it. 这句话的宾语从句中含有主从复合句可是哪个是主句,哪个是从句(宾语从句中的） 宾语从句,时间状语从句,条件状语从句怎么区别啊?怎么看哪个是主句和从句,主句和从句的时态怎么使用啊?希望说的详细一点, that是从句部分还是主句部分 状语从句I saw a UFO while i was walking down the street yesterday.这里主句是过去式,那从句怎么用was walking 不是说主句是一般过去式,从句是过去式的某个形态 请帮我找出这句话的主句和从句!最近看语法的时候越看倒越糊涂了似的,连主句和从句有时候都分不清楚了.是不是带有引导从句的连词的部分就是从句部分?比如:I hurt my leftshoulder while i was doi 区分主句从句怎么区分宾语从句,状语从句,定语从句中的主句和从句?谢谢