Each year over three million people( )the city of Pisa.A.travelB.meetC.liveD.visit

Each year over three million people( )the city of Pisa.A.travelB.meetC.liveD.visit The students have three months off work each year.(划线部分提问) 划线部分是：three After_____silence,they began to write to each other.A a three-year B three-year 感觉three-year 就可以了,为什么前面要加a呢? over three year over year-over-year是什么 The job involves traveling abroad for three months each year帮忙翻译下,谢谢 The students have three months off work each year.(划线部分提问) （划线部分是：three） his advertisement income this year is about $36 million,over three times ____of last year.用the one after three year 还是 three year later for year for year three Year Over Year什么意思? 翻译：each Chinese year It is three years ( ) we saw each other last year.括号中应填since.有学生问为何不填after. over three thousand three five year periods every four years等于three?every four years还等于?还有哪些说法能表示一样的意思.能用each three year表示吗? over the next year