Is it cold on
it is on a cold moring为什么用on
It is very cold _____.Please put on your hat.
it is very cold please put on your sweater
it is cold outside,please put on your black
It is ____ cold today.Please put on your coat.
it is too cold outside.you ___put on your overcoat
It is ____rather cold I shall put my jacket on
it is cold与it was cold
It is ( ) cold day
例题:A:It is cold .Put your coat on.B:(I am putting it on) loo
It is so cold on that dark winter day in 1942.But it is no d