Who runs faster,the boys or the girls?
Who runs aifaster,the boys or the girls?
Who run faster,the boys or the girls?
哪个对?e
这句怎么解释呢：What are bigger,the bears or the elephants?
1楼没弄明白我问什么，我是问1句中用runs还是run，2句中用is还是are，为什么？