1.people前面用is还是are?比如说:There ( )people in the park.2.分子分母怎样变化,才能使分数值扩大到原来的3倍?

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1.people前面用is还是are?比如说:There ( )people in the park.2.分子分母怎样变化,才能使分数值扩大到原来的3倍?
1.people前面用is还是are?比如说:There ( )people in the park.
2.分子分母怎样变化,才能使分数值扩大到原来的3倍?

1.people前面用is还是are?比如说:There ( )people in the park.2.分子分母怎样变化,才能使分数值扩大到原来的3倍?
1 are
people是集合名词~人称什么都用复数
2 分子扩大三倍或者分母缩小三倍
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