听力原文:M: You must be looking forward to your trip hack to Colorado. It should be fun to
W: Well, there might not be time for that. The thing is I haven't met my sister and her kids for three years.
What does the woman imply?
(15)
A.She is fond of hiking.
B.She is fond of mountains.
C.She traveled to Colorado before.
D.She will stay with her sister.