题目

        Whoever has made a voyage up the Hudson River must remember the Catskill Mountains. They are a branch of the great Appalachian family, and can be seen to the west rising up to a noble height and towering over the surrounding country. When the weather is fair and settled, they are clothed in blue and purple, and print their beautiful shapes on the clear evening sky, but sometimes when it is cloudless, gray steam gathers around the top of the mountains which, in the last rays of the setting sun, will shine and light up like a crown of glory(华丽的皇冠). At the foot of t—Could you come please ? I want some help —_____. [     ]A. Yes, I could     B. You are welcome. C. Sure, I am coming now .   D. That's right.