问题
选择题
They ______ many happy hours ______ along the beach during that holiday. [ ]
A. spend, walking
B. spent, walking
C. cost, walking
D. gave, walking
答案
答案：B
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They ______ many happy hours ______ along the beach during that holiday. [ ]
A. spend, walking
B. spent, walking
C. cost, walking
D. gave, walking
答案：B