There are a lot of signs here.对划线部分提问a lot of 是划线部分

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There are a lot of signs here.对划线部分提问a lot of 是划线部分
There are a lot of signs here.对划线部分提问
a lot of 是划线部分

There are a lot of signs here.对划线部分提问a lot of 是划线部分
how many sings are there?

How many signs are there here?