1.（）The young couple haven't decided which hotel ━━━A.to stay C.to stay at （就这两里面选）

1.（）The young couple haven't decided which hotel ━━━A.to stay C.to stay at （就这两里面选）
1.（）The young couple haven't decided which hotel ━━━
A.to stay C.to stay at （就这两里面选）

1.（）The young couple haven't decided which hotel ━━━A.to stay C.to stay at （就这两里面选）
C
必须有个at,因为必须说to stay at the hotel
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