--Have you worked out the problem?--Not yet,but I___.

问题描述:

--Have you worked out the problem?--Not yet,but I___.
A;din't B;am going to C;haven't D;can
请问选哪一个?为什么?

选B
BUT是转折啊,就是说我虽然现在还没有解出这题,但是我将会解答出的