问题补充：
---What should we do next?
--- The first thing is a hotel .
A. to find; to stay
B. to find; to stay in
C. find; staying
D. find; to stay
答案：
A. to find; to stay
(答案→)B. to find; to stay in
C. find; staying
D. find; to stay
解析：句意：我们下一步应该做什么？第一步是找到一个可以居住的旅馆。第一空用to find表示目的，第二空用不定式形式做定语，stay后面要加上介词in.
