remain后面为什么跟了to beshe remains to be my friends 别人讲的是remain是个不及物动词,后面应该跟to be不是跟个介词to 就可以了么?怎么又来了个be呢.

remain后面为什么跟了to beshe remains to be my friends 别人讲的是remain是个不及物动词,后面应该跟to be不是跟个介词to 就可以了么?怎么又来了个be呢. The remaining snow began to freeze again.不是说remain是不及物动词吗,那为什么后面可以直接跟名词snow?中间不需要介词吗? Why dinosaurs died out remains a puzzle.remain不是不及物动词吗?为什么后面跟名词? little 和remain用法After the fire,very little remained of my house.这句话里very 跟little 分别是什么词性?little又是什么意思?remained后面为什么不是in?little 既然是形容词 后面是不省略了名词？ The little girl who got lost decided to remain __she was and wait for her mother在这里面remain后面跟的是什么 表语从句?remain系动词? most cats remain suspicious of humans all their lives.请问remain 在这是不及物动词,那么后面不应该跟宾语的,可为什么跟了,然后,suspicious在这是形容词,　但它却在of的前面啊,of的前面不是应该是名词的吗, want后面必须跟to吗?为什么? do+but to do/but do的用法我只是不明白下面两句中为什么一句用to do 一句用do.eg1:I have nothing to do but cry.eg2:There was nothing for them to do but to remain silence.我只知道在but前面有do时后面跟do,但不明白为 The door remained locked.我知道remain是系动词,为什么后面加了ed,是过去式吗? remain to do remain doing remain to do remain doing remain这个词后面到底怎么跟（有题）Please remain__until the plane has come to s complete stopA.to seat B.to be seated C.seating D.seated为什么答案选D,说什么考察非谓语动词,这个题为什么不能选B或者C devote (time)to后面跟do还是doing?为什么? remain to be seen为什么等于appear/seem to be 关于词性及结构please remain seatedplease remain silent这里的remain 是做动词还是做名词seated 和 silent 都是形容词,如果remain 是做不及物动词,形容词可以直接跟在不及物动词后面吗? what caused the accident and who was responsible for it ( ) a mystery to us.A.remain B.remains如果是的话,为什么后面是a mystery? why not go to see the pandas with us?why not 后面要跟动词原形,现在跟了动词不定式 是为什么啊? 为什么to后面既可以跟原型有可以跟ing形式?