解析句子：There are sixty minutes in an hour.为什么用In?

解析句子：There are sixty minutes in an hour.为什么用In? There are sixty minutes in an hour .对sixty.提问 there,are,sixty,students,in,my,class,把这些单词连成句子 there are sixty students in my class.把这句子改成一般疑问句 仿照例句写句子There are sixty seconds in a minute（例句） there are sixty m___ in an hour There are sixty (m) an hour there are sixty minutes in an There are sixty m____in an hour. there are sixty seconds in a m____ there are three hndreds and sixty-five days in a year的句子中哪个词错了 There are eight floors in the tower.（解析句子 there are sixty students in class three 做同意句class three 什么 sixty students There are ( ) in an hour a.sixty seconds b.thirty mintues c.sixty minutes There are sixty minutes an hour.填介词! There are sixty of these in one hour是什么? There are sixty s___ in a minute.这题呢? more,sixty,types,kangaroos,than,there,different,of,are.