题目内容：
Mr. Reece is (Example: __0__) interesting old man. Mr. Reeee worked 46 a farm. He and his wife __47__a lot of things and they had some cows. Every day they worked hard __48__morning till night. One day, Mr. Reece__49__his wife, "Let' s go to Portsmouth next Sunday. We can have a good lunch there and then we can go to the cinema. " His wife was very __50__when she heard this, because they always ate a lot, and she didn' t like 51 three times a day. They went to Portsmouth __52__and walked about for an hour. Then,__53__it was twelve o' clock, they wanted to have lunch. They looked at four restaurants. In front of one restaurant, they saw a notice. It__54__, "Lunch: 12:30 to 2: 30, 1.5 pounds. "" Well, that' s great. " Mr. Reeee said, " We can eat for two hours for 1.5 pounds here! This is the __55__for us. "
阅读以上短文,回答题.
第46题入填______ A．at
B．on
C．in
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答案解析：