问题
选择题
— Hurry up, I think it’s going to rain.
— ______ . The skies are dark and cloudy.
A．Not really.
B．I guess so.
C．Why not?
D．How great!
答案
答案：B
题目分析：句意：上文，快点，我想快要下雨了。下文，我猜也是这样。天空乌云密布。Not really.事实上没有I guess so.我猜也是这样Why not?为什么不How great!多好啊，根据题意，选B。