________ and tellus. We are all anxious to know how the story ends up.
A.Hold onB.Carry outC.Speed upD.Go ahead在线课程D
hold on为电话用语；carry out贯彻，实施；speedup加速；go ahead提前。译文：提前来告诉我们。我们都急于知道这个故事怎样收尾。