.

．--- Did you go aiking with your family last weekend?

    --- No. __________, that we had to give up our plan.

       A．So became he changeable weather

       B．So changeable did the weather become

       C．So changeable became the weather

       D．So did the weather became changeable

.
．--- Did you go aiking with your family last weekend?
--- No. __________, that we had to give up our plan.