Why are cast metal sheet ingots hot-rolled first instead of being cold- rolled?

It was ______ day that he decided to study indoors. A: so a cold B: a so cold C: such a cold D: such cold a

It was ______ that day . A: much too cold B: too much cold C: very much cold D: much very cold

__________, he always goes to swim in winter. A: However it is cold B: It is cold however C: However cold is it D: However cold it is

______ night that I could hardly fall asleep. A: So cold was it last B: So cold was it C: So cold it was last D: So cold it was

If you such clothes in winter, you'll . A: wear;get cold B: will wear; get cold C: put on;have cold D: shall wear; take cold

It was too cold for us to go out. = It was so cold ____________________.

It's ____ here. We can't work long hours here. A: very much cold B: much cold C: much too cold D: too much cold

Mary caught last week, and she is suffering from now. A: a bad cold, a pneumonia B: bad cold, pneumonia C: a bad cold, pneumonia D: bad cold, a pneumonia

It was so cold _______________.(=It was too cold for us to go out.)（同上）