It is so cold that water in the bucket f_______ into ice

It is so cold that we can't go shopping.(改为同义句） It is so cold that water in the bucket f_______ into ice It is cold today A.That it is B.So it is C.Also it is D.Too it is选哪个.为什么? it was so cold that i couldn't feel my （ ） cold it is that we cannot go out now.A.Very B.Too C.So D.Such这题是不是以so...that引导的倒装句,若是的话,那主句应该是倒装,应是（ ） cold is it, that 从句It is so cold outside that you had better stay at home.这里面的that是否是句词性从句中的that? It was ____ that they had to put on more clothes .A.so cold weatherB.such a cold weatherC.so cold a weatherD.such cold weather he has to stay at home.___he has a bad cold.a.this is because b.that's whyc.so is it d.the reason is He has to stay at home.___ he has a bad cold.A.This is because B.That's why C.So is it D.The reason is It is so cold on that dark winter day in 1942.But it is no difference from a1.It is cold,so bitter cold,on this dark,winter day in 1942.But it is no different from any other day in this Nazi concentration camp.I stand shivering in my thin rags,still 说明原因 It is recorded that in 1892 the weather became so cold that the river __over.A.freezesB.was freezingC.has frozenD.froze 18.IT IS RECORDED THAT IN 1892 THE WEATHER BECAME SO COLD THAT THE RIVER __OVER.A:FREEZESB:WAS FREEZING C:HAS FROZEN D:FROZE It is recorded that in 1982 the weather became so cold that the river froze over.这里为什么用froze?不用has frozen或was freezing? 单选题:--Oh,it's so cold .I must put on my sweater.--I think so.It says the temperature tomorrow will be lower than_ today.(A.that is.B.it is C.it was) （）is because the weather is so cold that I have a bad cold. A That . B It's . C What. D This选哪个？为什么 要详细的理由 _______________ night that I could hardly fall asleep.A．So cold was it last B．So cold was itC．So cold it was last D．So cold it was参考答案是A,为什么不是C? ---it is not very cold here in winter this year.---_______A.so it is not B.so it does C.so does it D.so it is It is so cold与It is too cold的区别.表达程度有不同吗?怎么使用?