in three years'time.In three years一样吗

in three years'time.In three years一样吗 in three years' time 是什么时态 Three hundred years ___(be)a short time in sory. His father joined the party_________(A)for three years (B)since three years ago(C)three years ago (D)in two years' time in five years' time at least one year of full-time paid work experience in the past three years翻译~ My brother _____(be)18 years old in three weeks' time 英语Jane spend three years in China,during which time she was learning ChineseJane spend three years in China,during which time she was learning Chinese.我就是搞不懂,为什么during which =when后还要加time, in ten years' time例句 请帮忙翻译一下这个句子,we have stopped work at three for the first time in years I asked my mother how old I was then .Mother said that I was three years old in that time . 英语翻译Three years ------------- ,I ---------------- in primary school in three years的中文意思 I need five certificates.in three years 关于英语现在完成时的问题 1 His father joined the party _____ A.for three years B.since three years ago C.three years ago D.in two years' time 2.Her father____ in 1990 and her husband ____for more than five years.A.died ,dead B.has died ,d in three weeks 和in three weeks'time 的区别 in the last three years和in the past three years的区别rt,尽快回答 in the past three years 还是 in the three years past?哪个正确?