问题
选择题
Many visitors enjoy _____ a few hours _____ through the history museum. [ ]
A. to spend; walking
B. spending; walking
C. spending; to walk
D. to spend; to walk
答案
答案：B
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Many visitors enjoy _____ a few hours _____ through the history museum. [ ]
A. to spend; walking
B. spending; walking
C. spending; to walk
D. to spend; to walk
答案：B