像这个句子 Every year ,when the peach blossoms are at their best,a festival holds at the Beijing Botanical Garden. 句子中的holds 是用主动语态表被动的吧.
这句话肯定是错的.应该是：... a festival is held at the ...在...举行桃花节.类似的例子还有：
The Olympic Games will be held in Beijing this year. 奥运会今年将在北京举行.