In the past years,_____with other countries has developed a lot.用trade的正确形式填空（我已经知道希望你们能告诉下我原因）谢谢.

in the past few years in the past two years Great changes __(take) place in Jiangsu in the past 30 years 动词填空 shanghai has changed a lot in the past few years句意相同__ __have taken place in the past few years （过去三年来,他积累了很多工作经验）he __ __ __ __ in his work over the past three years in the past few years造句 in the past two years 是什么时态 in the past two years事态 in the past few years 过去完成时 in the last few years 现在完成时 in the past 一般过去时 shanghai has changed a lot in the past few years句意相同there have been __ __ in shanghai in thepas This bakery __ outdated bread to make new products in the past three years.B.has used C.had used In recent years,operations __ (become) much safer than they __(be) in the past.用括号内单词正确时态填空, in the past three years 还是 in the three years past?哪个正确? 在过去的五年里 in the past five years还是in past five years 为什么是in the past three years而不是over the past three years over the past twenty years 还是in the past twenty years in the past two years和over the past two years有什么区别? During the past two years与in the past two years区别