In recent years,the economy of our country_____rapidlyA.is iscreased B has increased C increase D has been increased选B,先翻译一下这个句子并说明一下为什么要用现在完成时,而且用B不用D
问题描述：
In recent years,the economy of our country_____rapidly
A.is iscreased B has increased C increase D has been increased
选B,先翻译一下这个句子并说明一下为什么要用现在完成时,而且用B不用D
答