There are some bikes.（改为否定句） → There ___ ___ bikes.
aren't any
aren't any
题干 / 阅读材料
答案解析
There aren't any bikes.
解析：
are → aren't
some 在否定句里要变成 any
There are some bikes.（改为否定句） → There ___ ___ bikes. aren't any 学习记录
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2026-04-21 20:01:36 默写100集 76675秒 对
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