雨课堂: Jerry received both the 15th highest and the 15th lowest mark in the class. How many students are in the class?
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举一反三
- —How many students are there in your class? — ________.
- How many students are there in Chris’ high school class?
- How many students are there in the man’s class A: Park B: Bank C: Lake
- How many students are there in the man’s class A: 4 B: 5 C: 6
- How many students are there in the man’s class A: Orange B: Grape C: Apple