1、which have increased five percent during the first three months of this year after fallingwhich 引導(dǎo)的定語從句用了現(xiàn)在完成時(shí),表示頭三個(gè)月增長(zhǎng)5%,還有可能繼續(xù)增長(zhǎng),很貼切.2、with a five percent increase during the first three months of this year after having fallen僅表示增長(zhǎng) 5%的概念,five percent 作前置定語是否要改成 five-percent?另外 after falling 和after having fallen 沒有多大區(qū)別,因?yàn)榻樵~ after 已經(jīng)表達(dá)了動(dòng)作的完成.。